FMTF 

Fuck Me Tha's Funny... fairly self explanatory once again just an expansion on LOL.

Person 1: Sooo i tripped over a seat today
Person 2: FMTF, you should get an award for that.

FMTF by LIVE4EVA August 27, 2009

fmtfo 

freak me the fuck out

Ohhhhhh if they only had smell email. Have you ever smelled someone so bad you could taste it . FMTFO!!!!!!!!!!

fmtfo by APsix September 4, 2007