You use "beefy" when you refer to muscular guys having notable sexual attraction, such as six-pack abs or big arms. This may be gay people's definition.
Look at him! He is so beefy!
by Brixdaly March 5, 2006
looking and/or being as hot and jacked as jacobobitch
GIRL 1: OMG that boy is so beefy
GIRL 2: I know he looks just like jacobobitch
by jacobobitch March 20, 2009
A fat person who also happens to be very muscular.
If you can eat 3 Big Macs and then bench press 300 lbs, your beefy.
by Mr. Machine February 13, 2005
In reference to a woman's vagina that has saggy pussy lips that swing when she moves around or beef curtains.
Lilly's pussy is beefy!
by theshakal2179 May 17, 2015
khamani: aye max

Max: yeah!
khamani: yo head beefy asf
by yahboibeefy January 11, 2019
Beefy Coolins Of Oakville ... (who lives in the stars)
Yo Beefy! Damn girl, you is so fine.
by Neekee February 14, 2004
teacher, our rocket ship is totally great because we are beefy!
by allie gallie May 29, 2008