chachi loo 

A pretty girl that has no common sense.

Growing up this is what I called my sisters and they called all the other girls. We knew what a chachi was (over-dressed spanish/white trash) trying to be something different....and we just assumed everyone else knew. Sadly, now that I have kids (all girls) this is what I call them. It is now a "term of endearment" that I use for them...they are adorable and smart, but when they are not paying attention or do something totally unexpected...chachi loo is what comes out! :)

chachi loo by kkirb June 22, 2011

chachilion 

a larger number than anything arya can come up with

haha i won

chachilion by jsjs August 30, 2003

chach a looch 

A chach a looch is someone that has surpassed chachee. The person is such a chach that he has risen to a looch.

What a chach a looch this dude is!

F*cking guy... Chach. A. Looch.

chach a looch by smithers from NJ February 9, 2012

chachilion 

a number larger than anything arya can come up with

haha

chachilion by jsjs August 30, 2003