1 definition by RVL12

Top Definition
some one who is fat and touches themselves at night.
my room-ate is a fatslap, all he does is eat and touch himself at night
by RVL12 March 04, 2008
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.