Top Definition
When a person lays on their back below a glass table; a second drops a hot dump on the glass for person one's viewing pleasure.
"That girl's back side is so hot, I wish she'd give me a flat bottom boat."
#flat #bottom #boat #cleveland steamer #hot lunch
by 7 Suns January 22, 2008
Free Daily Email

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

Emails are sent from We'll never spam you.