by milkshake cannon April 12, 2012

Basically a new hip way to say "cool." You see, the name "Julio" is used purely for rhyming purposes. It is cool because a) 'koolio' is ironic and hipster and b) 'Julio' rhymes with 'koolio,' and rhyming is cool.
Person A: Hey, I'm gonna go grab some Chinese food.
Person B: Koolio Julio.
Person A: *Finger guns*
Person B: *Finger guns back*
Person B: Koolio Julio.
Person A: *Finger guns*
Person B: *Finger guns back*
by qwertyuioasdfghjklzxcvbnm January 16, 2017

the word "koolio", is almost like a backup for the word cool, but koolio is more cool than the word cool.
by daddynutmaster6ix9ine March 12, 2019
