ftl'z 

(For the Lulz)- an action that is basically done for shitz and gigz. To be done for fun.

JAAN- The other night I was donkey punching this hoe but then I decided to finish in her eye instead of her mouth.
JEROME- Why in Gods name did you do that?
JAAN- I did it ftl'z of course.

ftl'z by fcuking thug April 6, 2010

FTLz 

Acronym for "For The Lolz". Used in situations when someone has done something unexpected or silly and they have no explaination. Similar to the term "for the crack"

"Why the hell did you just take a turd in my cereal?"

"FTLz"

FTLz by FergusTheFerret January 4, 2010