by hey-buddo July 7, 2017
 Get the SMPmug.
Get the SMPmug. "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 4, 2011
 Get the smpmug.
Get the smpmug. 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
 Get the SMPmug.
Get the SMPmug. by Anonymous February 4, 2003
 Get the SMPmug.
Get the SMPmug. by Little T mart July 31, 2009
 Get the SMPmug.
Get the SMPmug. 
