When a person sitting behind you, often in a desk, reaches their pencil and touches you in the buttock or butt crack with it. Usually they either jab or poke around a bit. This usually is only painful if some lead goes through your clothing and pokes your skin. This is all much to the enjoyment of those sitting around you.
Matt pencil raped me, like five times, in Spanish class yesterday.
by TheRAR February 15, 2011