blow off
Upper Intermediate (B2)informal
To not do something you were supposed to do, or to ignore someone; also for the wind to remove something.
"He blew off the job interview at the last minute — what was he thinking?"
Hear it in context
Ross Freaks Out Over His Girlfriend’s Wild Spring Break Plans | Friends
Friends · 2:47
Blow off some steam.
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Adam Savage’s Tested · 12:00
Partly to blow off the dust,
Fahim Anwar | This Past Weekend w/ Theo Von #656
Theo Von · 25:46
Designed to blow off your head.
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The Big Bang Theory · 35:37
Whose head DID I JUST BLOW OFF?
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The Big Bang Theory · 43:08
WHOSE HEAD DID I JUST BLOW OFF?