RSTSOFCG
Rocking Side To Side On the Floor Chortling Gently. You never actually roll completely over, so it doesn't qualify as a rofl.
Bill: Why did the chicken cross the road?
Sam: Why?
Bill: To get to the other side.
Sam: (rstsofcg)
Sam: Why?
Bill: To get to the other side.
Sam: (rstsofcg)