Gillison

a wicked unpleasant shit

Man don't go to the bathroom, Dan just took a wicked gillison.

by GLPower December 9, 2007

Mrs gillison

Is prehistoric and is a bitch she claps your cheeks if she tells you to go in the hall and might even try to rape you

Damn did you see Mrs gillison she is old asl

by Bigchungis_101 February 2, 2020

dirty gillison

When you throw a wicked unpleasant shit at your sister

I gave Santana a dirty Gillison, she’s so mad at me

by Donkeysarepeopletoo April 17, 2020