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Endo meaning cool or just outright awesome.
Can be used to describe something or someone.
1. "One of the daybies actually brought in there own food for once!" "That's so endo!"

2. Olivia: "We don't have school tommarow!"
Kaylee: "That's so endo!"
by Sniperx992 January 27, 2010

Words related to That's so Endo

cool daybies ninja