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2.
rolling on the floor and smelling the carpet
'oh me and lucas were just roflastc-ing, come join us'
by shortshortstuff January 27, 2012
 
1.
Rolling on floor laughing and scaring the cat.
Guy 2:i just bought teh ub0r n3w windows! omg!!!!one!!11!!one!!!shift+1!!one!!!

Guy 1: So was your last gf a jpg?

Guy 2: no, .avi, Im classy

Guy 1: ROFLASTC
by Craig Mc Seveney September 04, 2006
 
3.
rolling on the floor laughing and smelling the carpet
'oh me and lucas were just roflastc, it smells of raspberries'
by shortshortstuff February 19, 2012