Where did the term "rolling" come from?

[maxcamel]

It like a roller coaster..going up and down..sorry im rolling right now..

 

[born_again]

because e is round it rolls

 

[rollinheathengurl]

yeah, I thought it was fact that rolling comes from your eyes rolling back into your skull.

Me too!

 

[MikecMikec]

it most probally came from the slang for the pill "rolls" but rolls may have originated from "rolling" 8)