Top definition
The term given to a guy who is completely straight but acts gay for fun and/or prank.
Dude is he gay?
No he's just playing it up.
Really?
Yeah, he's totally rainbowy!
by sparklemrvampire January 26, 2010
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2
very very very very very colorful and goregous
"your shirt is pretty rainbowy"
"thats cause im goin to the gay parade"
by Jade aka Conor August 12, 2008
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