PMFL

used in msn conversations, stands for piss myself fucking laughing

Fred "yeah then i went flying over the wall"

Jeff "PMFL, ahaha fail man"

by thelaughingwoman May 25, 2009

PMFLFOTF

Pee Myself From Laughing Fit On The Floor

When He told me he smelled like fish, I PMFLFOTF'd

by doggy=) March 21, 2008

pmflw

Abbreviation for Punk Muthufuckin Lightweight

Tom: Dude where was Jim last night bro?

Pat: Jim stayed in to study for his Bio final. What a pmflw.

by Ivan Yerkinoff July 4, 2007