Definitions by NEEEEEEEEEEEEEEEEEEEEEERD.

HF! 

Have Fun!

Person 1: brb
Person 2: HF!
...
Person 1: back
Person 2: Did you have fun?
Person 1: Well I went to pee so yeah...

HF! by NEEEEEEEEEEEEEEEEEEEEEERD. December 23, 2011