"Shit My Pants" When you have reached the point of extreme laughter and you literally shit your pants!
Ruchi: "Did you see that redneck windchime?!"
Kevin: "Yeah I absolutely SMP, ahhh that was to effin funny!"
Kevin: "Yeah I absolutely SMP, ahhh that was to effin funny!"
by OptimusKevin October 05, 2011
Acronym for Shaking My Penis. Similar to SMH (Shaking My Head) or SMFH (Shaking My Fucking Head), although it makes for one awkward internet conversation.
Rodney: Hey man, check this girl's profile pic out. She's definitely a fake. No one is that beautiful.
Joaquin: Yeah, SMP.
Joaquin: Yeah, SMP.
by The Real Hot Coffee July 27, 2011
by Anonymous February 05, 2003
by Little T mart July 31, 2009
A group of young little shits who can't play tfc worth beans. Also got pwnd on epicenter by some clan who played 2 short and got airshotted 4 times and crowbarred 5 times.
by Anonymous April 06, 2003