Beefed-it 

High off cannabis before class . It's what you say after you smoked a bat. (Spryfield-anese for joint, a marijuana cigarette) .
Common language in J.L. Ilsley High School in period from 1988 to 2012 (Class of 2004 - 2005 = WAS LIT)

Likely still used to this day.

Buddy: Yo, bro, you beefed-it??

Me: yeah I beefed-it!! chuck two-fifths!! (Let's both chuck $2.50 on a $5 joint)

Beefed-it by MadMushroom400 March 3, 2022

beefed it 

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.

beefed it by Beefy D July 22, 2006

Beefed It 

(Verb) The act of farting so heartily that it smells like fresh poop.

Mandy: Eww did you fart?!
Dean: Yeah! I fucking beefed it!

Beefed It by Mrs. Mochez August 20, 2021