The fart bubble that is stuck between your ass cheeks that won't come out no matter how much you squeeze your cheeks.
by DustyWindow January 25, 2015
Noun: The last fart you have before pooping is imminent. Sometimes you don't even realize you need to poop until the cork fart is released.
Alex: *fart noise* Oh boy! I need to get to the bathroom!
Erin: Was that a cork fart?
Alex: Yup, got to go!
Erin: See you in a half hour
Erin: Was that a cork fart?
Alex: Yup, got to go!
Erin: See you in a half hour
by Puckstopper92 January 20, 2022