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what are you smoking

what are you smoking

9.9
A rude question showing you do not believe someone's idea
  • idiom
  • Offensive
translation icon : ¿Qué te has fumado?
  • You seriously think that plan will work? What are you smoking?

Examples

  • Seriously, what are you smoking?

  • After hearing his plan, I couldn't help but ask, what are you smoking?

  • If you believe the boss will approve that budget, what are you smoking?

  • She wants to move to Mars next year—what are you smoking?

  • If you believe the boss will approve that budget, what are you smoking?

  • She wants to move to Mars next year—what are you smoking?

  • You seriously think that plan will work? What are you smoking?

Synonyms

what was someone thinking
vswhat are you smoking
84 8.6

To show surprise and criticism of a bad choice

expresses stronger disbelief and directly questions the other's reasoning
what was someone smoking
vswhat are you smoking
  • NSFW
9.9

To say someone has a very bad idea as if they are not thinking clearly

expresses disbelief without implying intoxication or impaired judgment

Antonyms

1.0

Accept that something is true or trust a person

How Ridiculous

absurd
288 4.4
what are you smoking
  • Offensive
9.9
believe it or not
  • Informal
20 4.4
oh really
13 7.4

Surface Forms

Morphology

what + be + you + smoking

The literal meanings of the words ('what', 'are', 'you', 'smoking') point to asking about a substance, but the phrase is commonly used as a rhetorical, metaphorical question to express disbelief or question someone's reasoning. Because the intended sense relies on pragmatic/idiomatic knowledge that smoking implies altered judgment, a B1 learner who only knows the constituent words might sometimes guess the metaphorical use but would not reliably derive it without prior exposure.

Etymology

What are you smoking may come from the image of someone smoking a drug that changes their thinking; asking it is like asking if they are smoking something that makes them say 'crazy' things. So people use it to show strong disbelief or to question someone's thinking.