when you get totaly stoned and can't open your eyes
-wana smoke another one?
-nah, I'm already clinched.
by dj smorgasbord February 3, 2005
when one has to desperately squeeze their asscheeks together because they have to shit badly
I was in traffic on the highway today and had to do the clinch for almost an hour.
by Johnny Tats July 31, 2008
If you're in the middle of a sesh/sharing a smoke and you feel it is your turn for a hit. You simply say clinch it. And the smoker will take one last hoot and pass.
Dude you've been hogging that gagger all night. Clinch it.

Clinch that bitch. Park man I'm sobering up.

Clinch it you know the rules, puff puff pass.
by blackoutbetty February 27, 2009
A partially smoked cigarette, snubbed out or pinched off carefully with the intention of smoking the rest later.
I was broke, out of smokes and feining for a cigarette. Luckily I remembered that I'd stashed a clinch behind my Dad's toolbox in the garage.
by cortlando January 22, 2014
1. A word mainly used to mean grabbing of the dick.
2. Rubbing penis on your face.
Seb clinch's all the time. He usually clinch's four times a day.
by pollyphinic July 17, 2008
The act of cumming on your sexual partners nose.
"And then that bastard gave me a clinch!"
"Hey babe, you wanna clinch job?"
by THA_CLINCHA December 4, 2008
Edwardo-Man we've been bustin our asses off in this badmitten game lets just call it quits

Shaniqua-Man forget that ima clinche this game you watch.
by eric December 13, 2003