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Idiom

fly by the seat of your pants

idiom (verb phrase) C1
UK /flaɪ baɪ ðə siːt əv jɔː pænts/
US /flaɪ baɪ ðə siːt əv jʊr pænts/

Meanings

idiom (verb phrase)

To improvise; to proceed without a plan and make decisions as you go.

fly by the seat of your pants: To improvise; to proceed without a plan and make decisions as you go.

fly by the seat of your pants: To fly by the seat of your pants means to act or decide quickly without a plan, relying on in…

Definition

To fly by the seat of your pants means to act or decide quickly without a plan, relying on instinct and experience.

If you fly by the seat of your pants, you handle a situation without careful planning or complete information. You make decisions as you go, using intuition and quick reactions. It often suggests improvising under pressure, sometimes successfully and sometimes with risk.

Examples

  • I had to fly by the seat of my pants when the speaker canceled five minutes before the event.
  • You can’t always fly by the seat of your pants on a complex build; eventually the missing details catch up with you.
  • He tends to fly by the seat of his pants during negotiations, which can unsettle more methodical partners.
  • They flew by the seat of their pants while the app went down, prioritizing fixes based on live user reports.

Common mistake

Learners sometimes change the pronoun incorrectly (e.g., “fly by the seat of my pants” when addressing someone) instead of using “your” for general advice.