1 definition by nish18

Top Definition
n. a combination of the word "swine flu", commonly used by younger generations in place of swine flu to signify how cool they are
Guy 1: Oh dude! Ryan got the swoo!
Guy 2: No way bro! Now we can hit on his girl!

(Synchronized 80's old school high five)
by nish18 October 17, 2009

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