Skip to main content
to eat my lunch

to eat my lunch

1 9.0
To beat someone and gain an advantage over them in competition
  • idiom
  • Informal
translation icon : superar
  • Come on over, Mr. Peterbuilt, and I'll eat your lunch, 10-4.

Examples

  • I was just eating my lunch, sir.

  • If you don't study hard, she will eat your lunch in the competition.

  • In the last match, the underdogs really ate our lunch and shocked everyone with their victory.

  • Be careful in negotiations; they might eat your lunch if you don't understand their tactics.

Synonyms

to eat (someone) for breakfast
vsto eat my lunch
  • Informal
4 8.3

Defeat someone easily without much effort

implies the same competitive advantage but not necessarily effortless
to eat you for breakfast
vsto eat my lunch
  • Informal
1 8.4

Beat someone easily to show you are much better

is about defeating or outdoing in competition without stressing strength
to eat someone's lunch
vsto eat my lunch
  • Informal
1 8.6

To beat someone in business by taking their customers and sales

is more general, meaning defeat or advantage in competition

Antonyms

1.0

Fail to win a game or contest

How Dominant

to eat my lunch
  • Informal
1 9.0
to trounce
14 7.5
to beat
1.4
to beat out
49 3.8

Surface Forms

eat my lunch infinitive
eaten my lunch past participle
eating my lunch present participle
eats my lunch third person singular

Morphology

eat + mine + lunch

The literal image of 'eat' + 'my' + 'lunch' (consuming someone's midday meal) provides a plausible metaphorical basis for 'taking away someone's advantage', so there is some predictability from the constituents. However, the competitive/idiomatic sense ('defeat, outdo, or take advantage of someone') is informal and not fully derivable by an average B1 learner without prior exposure, so it is only partially transparent.

Etymology

The idiom eat my lunch may come from the image of someone stealing your packed lunch at school or work. If someone eats your lunch, they take what you have and leave you with nothing, so the phrase now means 'to beat, outdo, or take advantage of' someone.