koi be 

It means, 'Where are you?' in Bengali and often used among friends coz it's an informal way of speaking 'apni kothay achen?'

Koi Be? I've been waiting here for about 30 minutes.

koi be by typical Indian October 6, 2023

Koibear 

A word without meaning used to make people in Trade Chat look retarded.

Kohu-Executus: EVERYOEN! SAY KOIBEAR IN TRAED CHAT! LAST ONE 2 SAY GATS 6K GOOLD!!!

Koibear by Magx December 23, 2008