Definitions by Heady McBigBig

Wet Billy 

The act of blowing your load on your partner's back, then proceeding to scoop some up with your finger and stick your finger in her ear. The ultimate Wet Willy.

After I gave my wife a Wet Billy, she had to go to her E.N.T. doctor to have her ear cleaned out.

Wet Billy by Heady McBigBig September 11, 2011