UVR's definitions

Choona

An overconfident,showoff,tard-ish person

urdu : shodda,namoona person

can be used in a loving way too

Person 1 : yar woh kitna bara choona/chooni hai
person 2 : ur a choona

person 3 : ziyada choonay na buno

by UVR November 29, 2010