Verb, used interchangeably with "fucking up". Mostly in regards to destroying something that otherwise would be well organized.
by Hyperi0us October 13, 2021
 Get the Shitting upmug.
Get the Shitting upmug. (Texting) Person 1: "Hey dude why don't you shit up?"
Person 2: "Don't you mean shut up?"
Person 1: "SHIT UP!"
Person 2: "Don't you mean shut up?"
Person 1: "SHIT UP!"
by NaniKoreWa June 17, 2018
 Get the Shit Upmug.
Get the Shit Upmug. by Gruntyface July 19, 2010
 Get the shit-upmug.
Get the shit-upmug. To shit someone up is to scare the shit out of them.
To be shit up is the state of being scared shitless.
To be shit up is the state of being scared shitless.
"don't be shitting me up"
"lets go and shit em up"
"we shit em right up"
"they were shit up, so they shit out"
"lets go and shit em up"
"we shit em right up"
"they were shit up, so they shit out"
by Bitplane January 23, 2006
 Get the shit upmug.
Get the shit upmug. by Honey5683 April 8, 2016
 Get the Shitted upmug.
Get the Shitted upmug. by awesomestjh August 6, 2010
 Get the Shit Upsmug.
Get the Shit Upsmug. Guy: Oh shit here it comes!
'turd shoots out like a bottle rocket'
'guy's head gets stuck in ceiling'
Guy: Damn i hate doing those shit-ups.
'turd shoots out like a bottle rocket'
'guy's head gets stuck in ceiling'
Guy: Damn i hate doing those shit-ups.
by swamp thing November 16, 2005
 Get the shit-upmug.
Get the shit-upmug.