Having the over whelming quality of being extremely skanky. Often used to over emphasize skanyness and to 'bring the lolz', so to speak, or be overly comical
Person 1: I'm going to go LOL on the forth floor cause i don't obey the rules

Person 2: (to person 3) she's got a lot of Skankynessisity.

Person 3: HAHAHAHAHAHAHAHA
by Forth floor LOL'er July 28, 2009
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