TYFB

Tickling your funny bone.

Haley: You're ugly and fat.
Tracie: Meanie.
Haley: Oh, I'm just TYFB'n you!

by Mallory Masochist August 16, 2008

TYFB

Thank you Facebook

Guy1: damn is there a party at Kevin's house tomorrow

Guy2: idk man facebook it

Guy1: Yes there is TYFB

by RealFMoney December 29, 2010