kacchi kali

a kacchi kali is a women who is not yet eighteen years of age. basically a girl who is a minor. A man who prefers kacchi kalis is implying that he prefers teenage girls who are minors and have not yet attained complete sexual maturity.

A : bro you are 24 how is your girlfriend still just 15 years old
B : Bro. you know I love me a nice kacchi kali !