To fail horribly, to mess up, to lose, to do a bad job, etc etc etc
"You guys can't shit down your leg at this show. You need to practice and you need to get your songs dialed"

"I shit down my leg every time I try to talk to a girl"

"I went to 360 indy off the quarterpipe and shit down my leg"
by IntentionalChaosBass June 22, 2006
Get the shit down your leg mug.
To make an attempt at something and fail.
"You said you were going to do well at your interview but instead you shit down your leg."
by Ken B June 20, 2006
Get the shit down your leg mug.
A phrase meaning an eventfull argument or fight happened.
James: Yo, did you see that fight at Lunch.

Jeff: Nah, mate. Was busy.

James: You should of been there. Shit went down.
by itzDanP March 21, 2015
Get the shit went down mug.
An expression used commonly to refer to a seemingly impending fight or confrontation that will usually result in someone or multiple persons getting the shit beat out of them. Often heard when one person insults another's mother or girlfriend and the man insulted enough is ready to flip.
He just hit on big Mike's girl.
Dude, shit's goin down.
by dawg47 June 1, 2010
Get the Shit's goin down mug.
when the anticipated event finally takes place right in front of you, this means that "shits going down".
joe and mike have been talking trash and now they are about to throw ones, finally! shits going down!
by smartsguy July 13, 2014
Get the shits going down mug.
It's whenever your in a conversation and you say this phrase, your ass blows up with shit
Man: Aye dick head!
Friend: What u say to me nigga?
Friend: Call me that one more fucking time and shits going down
Get the Shits going down mug.