The belief that sweatshirts or hoodies should be worn at ALL times. Females who practice this are usually considered tomboys, skaters, insecure, etc. Although some cases actually are, most believers are simply avid lovers of sweatshirts.
Boy: It's so hot outside! Why on earth are you wearing a sweatshirt?
Girl: Haven't you ever heard of sweatshirtism?
Girl: Haven't you ever heard of sweatshirtism?
by laumm. January 12, 2011
by Neutral June 2, 2016
a piece of clothing that you could put over your body to keep you warm just like jacob satourisis’s music video. jacob said that you could wear his sweatshirt.
by Victorious Legend June 19, 2019
Definition #1: A song ruined by Jacob Sartorious
Definition#2: A coat type things that are hella warm and comfy often the things girls steal from their boyfriend♡
Definition#2: A coat type things that are hella warm and comfy often the things girls steal from their boyfriend♡
by Kaye♡ December 22, 2018
a stupid song written by some dumbass teenage boy named jacob sartorious who thinks he is famous and can get with any girl just cos he lipsynced on Musial.ly
JACOB:YOU CAN WEAR MY SWEATSHIRT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
GIRLS: i dont want it!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
GIRLS: i dont want it!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
by xoxoprivateschoolgirl January 8, 2020
A $48 sweatshirt available in the Urban Dictionary shop. It is customizable, including 4 color choices and 5 sizes, ranging from small to 2XL. It, unlike The Mug, is not advertised beneath Urban Dictionary definitions.
by Pursuer of Memes via Insanity January 28, 2020