A word used to describe someone thats really lame.
Person 1: "Bobby is such a festoon"
Person 2: "Tell me about it bro, he's such a butt"
by Master_of_the_festoons June 17, 2013
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The act of coitus followed by a move similar to the The Joe Mauer.
I can't wait to festoon Jessica after the prom, it'll be a memory she'll never forget!
by Elisa Chance April 12, 2012
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to be in a drug induced stupor
Reggie: How you feeling there mate?

Mate (on the floor playing with some fluff): Actually, I'm quite festooned...it's all very salmony...

Reggie: Raas!
by Zig Ziggy Treat Teeth April 10, 2009
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To adorn what otherwise may've been met with scorn.
I regularly festoon my computer screen with festive comical cartoons.
by Hercolena Oliver May 15, 2008
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