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2 definitions by Greg Ger

 
1.
n: phrase describing a defecation by an office malcontent, who does not flush, on Friday at 5:00 p.m.
My boss at Peterman & Strauss pissed me off so I left him a weekend buddy.
by Greg Ger June 30, 2006
 
2.
Something that tastes good or feels good to a gangsta. Believed to be derived from the words "yummy" and "gangsta" or "gangster." (American Slang).
That B Donka Donk was "yumsta" in those leather pants.
by Greg Ger June 28, 2006