It is an abreviation for ''shitting my pants laughing''. There also is the variation ''SMFPL'', which stands for ''shitting my fucking pants laughing''.
SMPL that was so funny!
by Hannah and Marcel June 30, 2011
angraw describes something disgusting or generally bad. It is a variation of the word angin often used in the UK to describe something bad it was first used by marcel and Hannah.
by Hannah and Marcel June 30, 2011