When you are either pissed off, hopeless, in trouble, or suffering, or maybe all at once. Literally means "why is this happening?", but in a less nice way.
Guy1: homeless
Guy2: takes the guy's stuff and hits him with a bat
Guy 1(crying and pissed): Oh fucking why?!
Guy2: takes the guy's stuff and hits him with a bat
Guy 1(crying and pissed): Oh fucking why?!
by PsychoticBlackHole May 31, 2022

An expression of confusion.
by ÆMARS July 12, 2021

An exclamation u say when u get the best blowjob and orgasm. Another definition is if u angry or worried at some shit going on
Tyzo: Baby....oh fuck I think I’m about to cum
Leía: *swallows cum*
Tyzo: OH FUCK
Ex #2
Anglo: r u serious Im gonna be late again (leaves house) OH FUCK I forgot my keys
Leía: *swallows cum*
Tyzo: OH FUCK
Ex #2
Anglo: r u serious Im gonna be late again (leaves house) OH FUCK I forgot my keys
by ThisIsO.T June 4, 2018
