The term used to describe a female who uses somewhat violent techniques in order to help a male reach orgasm. Techniques include slapping, punching, squeezing and in extreme cases using industrial power tools to damage the male genital area.
by marvalaar September 4, 2016
Get the Willywhackermug. by willydartender November 25, 2017
Get the willywhacksmug. When a man is in an aggressive, randy mood and when is refused sex, slaps his willy about everywhere like a huge fit
by GimpyWimpy April 7, 2009
Get the Willywhackmug.