1 definition by Doinka!

doinka

Male bathing suit that is tight and accentuates the groin area much like a cod piece.

When Uli exited the hot tub, Sarah stared at his doinka trying to determine if the attractive bulge was caused by Uli's penis or if the bulge was caused by a prostetic device such as a sock.

by Doinka! August 5, 2006