look up any word, like half chub:
 
10.
Something of greatness
"Her ass is phatty", or "Thats phatty"
by Joce November 08, 2002
 
1.
a big booty
Damn look at shawty phatty
Damn ma u gots a phatty
 
2.
a large, fat butt that jiggles when you walk
Dang, that girl got a phatty!!
by taijel July 11, 2005
 
3.
a girl with a vulumptcious bottom
damn look at numba 9, she gots a phatty
by Allie and Marissa November 09, 2007
 
4.
Marijuana slang term used in various contexts. 1:(n) Large joint or blunt. 2:(adj) Highly satisfactory.
1:"Yo, pass me that phatty"
2: "Damn dude, that is a phatty bong"
by a_bortion May 03, 2005
 
5.
FUCKING
AWESOME
PANTS
Dude! Those are some sick Phatties!
by mence2socity December 29, 2008
 
6.
a big fat d00b or blunt.
I just blazed a phattym I'm soooooo ripped.
by OlafBerserker August 16, 2004
 
7.
the epitome of all that is cool or great. the height of excellence.
"now THAT is phatty."
"that's one phatty llama you've got there."
"phatty."
by WorldChanger August 24, 2005