To practice the excercise of sitting up will having the feeling of wanting to poop, or doing sit-ups while deficating in the exact spot in which the sit-ups are being performed.
"Randy and I went to the gym and boy did I have a major case of the shit-Ups!"
3๐ 5๐
To make a bad situation worst.
Stop fucking shit up, he's already got a knife in his neck.
28๐ 3๐
What you say when you fist pound someone after they say something absolutely great
-derived from the term "gimme some knucks" (as in knuckles)
created by a freshman at Grafton High School '09
"Yo I got mad booty last night with this chick I've never met, it was great!"
"Knuck shit up to that brotha!"
when your about to disrupt the normal flow of things.
definition: i'm bout' to go to work and start fuckin shit up.
synonyms: disruptive, chaotic.
When you poop more so than a normal amount on a given sitting or pooping so much throughout the day.
Me: I shouldn't eaten those two burritos last night. I'm just shitting up a storm-I already pooped an ungodly amount twice this morning. I feel bad for my toilet.
To fuck a bitch real hard. To have wild, rough sex with a girl.
*sees hot girl* ''man im gonna tear that shit up boi!''
188๐ 40๐
1. to create disorder (best in public)
2. make a bad mistake
lets fuck shit up!
oh no! i've fuck shit up
366๐ 101๐