This word typically means that someone is acting weird or stupid.
"Dude stop being beefy"
"Why are you being beefy?"
Well hello how are you ?!?!!?
Beefy is Funny, weird, bi-polar, unsure, and has unconditional love... Will try and be there no matter what..... I will always be your ocean
They call her beefy cuz, when you got beef call beefy