(f) means fist pound.
(F) is the same thing but is when your asshole friend decides to punch the shit out of your knuckles.
Main use of (f) is in text messages, emails, or facebook.
Created by Ryan Bauer, AZ
2011
4π 19π
Refers to the bases: frenching, feeling, fingering, fucking.
86π 30π
adj. Firing. Awesome. Great. Huge.
(used in surf slang)
"The waves were Going O-F-F.
31π 12π