Bozi Tgha
Bozi Tgha, also known as BT, directly translates into son of a whore. Never call an axper a BT, unless you want to hear "Apeh AP ku kanchem helu".
Guy: Gtfo you're not welcome here
Me: Wow you BT (Bozi Tgha)
Guy: APEH MORS KPAR KUNEM LAVUT GANDON YOBNI KOPAY
Me: Wow you BT (Bozi Tgha)
Guy: APEH MORS KPAR KUNEM LAVUT GANDON YOBNI KOPAY