A large girl with a rather fat stomach, so that when you are humping them the fat starts slapping together...
She's a real fatslapper...
by Smokehouse December 18, 2004
One who sits around and does nothing useful for anyone when there is work to be done. Thus, this makes the person fatter, and they become proud of it.
by Fatslapper October 10, 2009
by OGTed November 08, 2015