Someone who farts in a bag then leaves it at your door
DANG IT MOM! The Fart Knockers strike again
by SAMC04 August 31, 2021
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Fart knocker is an unimportant person.
Alice: Dave is a Metrosexual because he is a Clean Freak and he's always such a Drama Queen. I wonder if there's a word for that?

Jay: Yeah, it's call a Fart Knocker.
by Box Worm November 24, 2019
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