To bitch slap someone, but in their butt instead of their face. Usually done to a woman, horse, or a very unhappy man.
by Billy Dag April 27, 2004
When you slap your girlfriend so hard, her mother feels it, in fact, her grandmother feels it.
Matter of fact, her great great grandmother, once removed, feels it.
Matter of fact, her great great grandmother, once removed, feels it.
by Emmapiaskowski September 24, 2020