BTIF
Text speak used in some parts to say something was funny. In a similar way to LOL. It stands for Blimey that is funny, and is only really used by the strange and deluded.
Person one: Look at this image that i have photoshopped, which makes you look like a Gimp.
Person two: BTIF
Person two: BTIF
btif
beautiful
Hey btif, btif isn't it
Btif
Ball till I fall
Person1: “wyd”
Person2: about to btif
Person1: huh what does that mean
Person2: ball till I fall
Person2: about to btif
Person1: huh what does that mean
Person2: ball till I fall