Top definition
When the smell of a fart lingers in a room to create an air freshener like aroma that smells of pig poop that has been basking in the sun all day
Squirt: hey what's that smell?
Steve: you know that Foster Funk.
Squirt: Josh hasn't been in here for a good hour!?!?
Steve: Exactly his foster funk is strong
by steviesupreme November 04, 2014
Get the foster funk neck gaiter and mug.
Apr 28 Word of the Day
Literally everyone, ever. Including the writer of this definition.
by masokitsune January 17, 2019
Get a stupid people mug for your Facebook friend James.