Can replace a word in the description of something smelly, gay, useless, and or annoying. Also used to describe someone who is almost sped. See sped.
Has been known to replace the 'F' word.
Yo mike, what smells so poonty foss over here maannn!!!???

Carl bailed on me, that poonty foss!
by Ken_Potter March 20, 2005
Get the Poonty Foss mug.