to return to the place where you started from, usually faster then getting to where you are now.

when you stand there moving back and forth making your dick go back and forth try to catch it with your legs behind your ass and turn around and show everyone

when a male bends over a moves rapidly back and forth and positions his cock between his legs, looking similar to a dogs nut sac.

Breaking up with someone and getting back together with them, which is seriously retarded. It didn't work that well the first time, it won't work the 2nd or 3rd.

to return to a previous activity regardless of your past experience.

a broad that has absolutely no breasts, and could be mistaken for a boy if fondled in the dark.

A term used to describe a girl who has no breasts at all. None what so ever.