Kvn

Kahi vishay nahi (No problem)

Boy 1 :- Sorry, i didn't call you back
Boy 2:- Kvn

Gapp

Shut up

Boy 1 :- Gapp re
Boy 2:- Tu gapp

Yedgandya

It means dumba**

Boy 1:- Yedgandya
Boy 2:- Gapp yedgandya