Not trying to start an argument or tension.
Kenny: Your idea is pretty whack.no beef! just saying its kinda whack

Ron: yeah whatever
by ScronyGreenBaller April 28, 2009
When attempting to perform a critical task, one over does things and fails miserably but also humorously.

To crash and fail
Jim was tryin to jump this car on his bike, but when he hit the ramp he was goin way to fast and just totally beefed it on the other side.

Whoa, did you see that guy? he just totally beefed it
by Iamthestallionmang May 17, 2005
to have a grudge or start one with another person.
(50 cent: life's on the line) "Beef u dont want none so dont start none"
by Anonymous April 26, 2003
1. (n) - Meat from a cow

2. (n) - A grudge or conflict

3. (v) - To fart
1. Fuck McDonald's, let's go somewhere where the burgers are real beef.

2. Yeah, the US has got a real beef with Iran right about now.

3. Dammit, who beefed? Smells like ass in here now.
by DEC_42 May 17, 2010
Making a clumsy mistake while trying to do something athletic.
In the film "Napoleon Dynamite" Napoleon throws an orange at Uncle Rico's van. Rico jumps out and puts Napoleon in a headlock. Napoleon elbows Rico and escapes, but as he runs away he attempts to jump a fence and "beefs it". Yes, Napoleon really "beefed it". By the way the "beefing it" was NOT in the script. It was a real "beef" made by the actor playing Napoleon. It was so funny they left it in the film.
by Beefy D July 22, 2006
Disputatious or holding malice against someone
Ja Rule and 50 Cent have been beefing over bullsh*t
by Tiffy&Tolly June 10, 2005
1.Dude, I just beefed in my pants again.

2.Have you ever seen The Pelican Brief?

You mean, 'The Pelican beefed! hahahah
by NYkid420 February 26, 2010