Fessis

Literally, your butt. Or bottom, booty, bum, rear, buttocks, derrière, etc.

Kelsey: Dude, don't be checkin' out my fessis!
Philippe: I'm sorry, I couldn't help it!
Kelsey: okay, well, don't let it happen again or i'll have to kick your fessis.

by Kelseysomethin' April 1, 2009

fessy

the art of going out on the piss and getting fucking messy.

wow,last night i must have had 20pints of beer! i was fessy!!

by shane cross October 24, 2008

fessi

the worldsbest person you‘ll ever know

dude i love fessi!

by reingardios November 18, 2018