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to arse about

to arse about

1 9.9
To waste time instead of doing something useful
  • phrasal verb
  • /ɑːs əˈbaʊt/
  • Offensive
translation icon : perder el tiempo
  • Arse about much longer, you risk getting drummed out by the board.

Examples

  • Just 'cause I ken Robert doesn't mean you can arse about and take the piss.

  • She spent the whole afternoon arsing about instead of working on her project.

  • We can't afford to arse about any longer; deadlines are approaching.

  • If you keep arsing about instead of studying, you'll fail the exam.

Synonyms

to loaf
vsto arse about
7 6.2

To spend time doing little or nothing instead of working

matches that idleness but often carries a slightly slangy feel
to loll
vsto arse about
5 7.0

To sit or lie in a lazy, relaxed way

focuses more on wasting time or avoiding useful tasks rather than posture
to dilly-dally
vsto arse about
  • Informal
5 7.9

To waste time by delaying when you should act

is about idle behaviour but the key usually implies playful or silly wasting
to lounge around
vsto arse about
  • Informal
5 3.8

To relax and do very little

covers similar idleness but the key adds a notion of wasting time
to bum around
vsto arse about
  • Informal
3 7.9

Spend time doing very little or nothing

expresses the same idle habit but with slightly cruder tone
to slug
vsto arse about
  • Informal
2 7.7

To spend time doing nothing useful

conveys the same laziness but the key often implies messing about
to sit on one's ass
vsto arse about
  • Offensive
2 9.9

To sit and do nothing instead of working

is more about actively wasting time rather than mere passivity
to bum about
vsto arse about
  • UK
2 8.6

To spend time doing very little and moving around without plans

matches this idle spending of time but with more rough phrasing
to spin your wheels
vsto arse about
  • Informal
2 7.9

To waste time and effort without making progress

describes idle behaviour but the key stresses deliberate avoidance of tasks
to futz around
vsto arse about
  • Informal
1 9.2

To spend time doing small unimportant things instead of working

shares aimless idleness but is used more broadly in informal speech
to muck about
vsto arse about
  • UK
1 8.7

To spend time doing things that are not important

matches aimless activity but the key stresses wasting time instead
to bum
vsto arse about
  • Informal
1 7.7

To spend time doing nothing and not working

is similar but leans more toward purposely wasting time playfully
to lounge about
vsto arse about
  • UK
1 3.4

To spend time lazily doing little or nothing

expresses the same laziness but with more playful or disruptive tone
to loll around
vsto arse about
  • Informal
1 4.4

To spend time doing very little and relaxing

is similar but the key often implies deliberate time wasting
to piss about
vsto arse about
  • Offensive
1 9.9

To waste time by behaving in a silly or unproductive way instead of working

captures the same avoidance but with a more neutral slang tone
to arse around
vsto arse about
  • Offensive
1 9.9

To waste time doing silly or lazy things instead of useful work

is nearly identical but slightly more regionally coarse in tone
to piss around
vsto arse about
  • Offensive
1 9.9

To waste time doing unimportant or silly things instead of doing something important

expresses the same idle waste but with slightly rougher language
to wank around
vsto arse about
  • Offensive
1 9.9

To waste time instead of doing something useful

means the same avoidance but is common in milder informal use
to loaf about
vsto arse about
  • UK
1 6.5

To spend time doing nothing in a lazy way

shares idle time use but is less coarse and more neutral
to frig around
vsto arse about
  • Slang
9.9

To waste time instead of doing something useful

is similar but tends to appear in stronger vulgar expressions
to hang an arse
vsto arse about
  • Offensive
9.9

To waste time instead of working

is similar but the key often implies messing around rather than just dawdling
to piddle away
vsto arse about
  • Informal
8.6

Spend time or money on unimportant things

focuses more on idle behaviour rather than wasting physical resources
to waste one's time
vsto arse about
3.3

To spend time on things that are not useful

is similar but the key often feels more playful and informal

How Idle

to mess about
  • UK
3 5.9
to arse about
  • Offensive
1 9.9
to dawdle
17 5.0
to potter
  • UK
1 6.5

Surface Forms

arse about infinitive
arsed about past participle
arseing about present participle
arses about third person singular

Morphology

arse + about

Although 'arse' (buttocks) + 'about' (around) gives a rough image of 'moving/doing around' and can hint at 'messing about', the idiomatic, vulgar sense 'to waste time or behave idly' is non‑literal and relies on colloquial slang usage. Because the meaning is partly inferable from the particle 'about' but depends on a metaphorical/slang use of a body‑part term, a B1 learner would only partially predict it without prior exposure.

Etymology

Arse about may come from a simple picture: someone moving their arse, their bottom, around instead of doing useful work. That's why the phrase now means 'to waste time' or behave in a lazy, silly way.