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2.
a large, high quality marijuana cigarette that may cause hallucinations
What you need is a fatty-boom-batty blunt, and I guarantee you'll be seeing a sailboat, an ocean, and maybe even some of those big-titted mermaids doing some of that lesbian shit.
by deadheadrik August 17, 2009
 
1.
The biggest blunt you've ever seen.
DAMN! That's a Fatty Boom Batty Blunt, Smoke That Shit!!!!
by Beaver Mandell December 24, 2002