n./adj. something utterly terrible or disgusting; derived from the words nasty and ass.
"OMG, You nass."
"Eww, it smells like nass up in here."
"Gross, that's hella nass.
by kikuye369 April 12, 2005
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Slang way of saying "nice", with a drawl in the voice
Nass rabbit, nass person, nass kim
by Sarm Wattarn November 24, 2006
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To do something way more dramatic then you would have before because of the audience or people watching. Sometimes associated with showing off
I was nassing because I knew he would see me.
by Ncurtis February 05, 2018
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