Coolo - is the misspelled pronunciation of the spanish word culo wich means ass, so when somebody is called a coolo that doesn't really mean something cool.
by Katan7 July 05, 2009
a perversion of both the english word cool and spanish word cuelo, meaning ultimate coolness, neat, awesome
Sealab 2021 is very coolo.
by Dustin January 26, 2004
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A word to describe someone who does something to make it easier and more comfortable for an autist to be in a certain environment.
Oh my days, Alexander is so autismo coolo.
by kristheautist October 10, 2023