Top definition
to make something 20% cooler.

Can also be used to explain how awesome or fast one is being.
"Hey Heather, you make this table 20% cooler."
"Oh thanks! I like a good rainbow dashing from time to time."

"Did you see that?! I'm so rainbow dashing!"
by 20%Cooler November 13, 2011
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May 25 Word of the Day
someone who is sexy beyond mean
by NiSHA..hit ma aim November 14, 2009
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2
In a zombie apocalyptic truck with massive spikes, drive through a pride parade and murder everyone
Connor: Look a fag parade
Dylan: Time to go rainbowdashing baby!!!
Nick: *steals bagel*
Gays:AAAHHHHxhsgfuygievvb
by Ih4t3Gayz March 12, 2020
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