When you squeeze together either sides of your chin it and it does not crease.
If it does crease, it is a bum chin.
If it does crease, it is a bum chin.
by Gemmer September 6, 2006

Terrible facial hair, normally grown on the chin. Unlike goatees and beards, chin-fuzz often looks ungroomed and out of place. It can also resemble pubic hair.
by Steve-O, the King of the World April 24, 2006

by whytsyed February 10, 2007

by Rbomb04 July 26, 2014

The physical after-effects of facial soreness that results from a long snog with a guy who has not recently shaved his face.
by Amanda February 22, 2004

when you perform anal sex on a girl, then once finished you go down on her and she shits on your chin.
by festunga May 9, 2007

by EmmaB December 31, 2007
