A form of cougaring; the act of "swooping" in on an unaware, preferably innocent, younger male and dooping (duping) him into thinking you are younger. This successful doopage results in fun...and possibly getting all up on that.
Barbara just swoopdooped the heck outta that kid like nobody's business!

Pam: Hey what are you doin tonight?
Fran: Eh, just swoopdoopin down at the highschool. The usual.

Steve: Ah shit, not again. I've been swoopdooped!
by BarbaraFREAKINStreisand February 28, 2011
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