1 definition by chumasimply

Top Definition
FSU
Fuck Shit Up. To destroy and tear apart anything and everything around you.
Kid 1:Yo what are we doing this weekend?
Kid 2: FSU
Kid 1: FSU?
Kid 2: FUCK SHIT UP

Kid 1: hell yaaaa
by chumasimply February 21, 2011

Mug icon
Buy a FSU mug!