The smallest of the three size classifications of the human penis, the sizes, in order, going like this:
-Wonker
-Wanker
-Winker

A man who messes around with other men, but no one would ever know by looking or talking to him. Used by gay black men to identify masculine gay men or DL Brothas.

ones anus or arsehole

An attribute displayed by a psychotic individual, who, depsite immediate appearances, has no game. The winking cannot be controlled, and becomes a trademark for the individual. With enough time spent conversing with a Winker, their manipulative, lying, and psychotic habits become crystal clear, and begin to creep you out.

1)In porn movies, an asshole (anus) that can contract and expand after anal sex, digital or mechanical insertion. "Forcing semen out of the asshole after an internal anal ejaculation are what winkers do best."

When you take a dump and the tail of the turd sticks out and winks at you