The Shayegan bro
The act of shagging someone at a party with all your friends stand at the door and right before the female or male orgasms you scream "BRO" and all your bros come rushing on to scream out random sex noises
Mum: how was the party last night ?
Guy: it was good as a did 'the shayegan bro'
Guy: it was good as a did 'the shayegan bro'