One who performs cunnilingus upon a girl with a labial piercing, or upon a man with a penile piercing.Can also be used as a derrogatory insult.
Maria loves John because he's cute, and is quite the wet knocker.
Ruven is so pussywhipped! He's such a wet knocker!
Ruven is so pussywhipped! He's such a wet knocker!
by TinkyWinky69 April 24, 2006