Generally all the coolest males in a school or social club/team will often blurt out this phrase whilst on a night out or sometimes just whenever they feel it's appropriate, could be during a game of football or even in a lesson at school.
Phone call:

Lad: Yes lads, who's out tonight?

Lads: All the beys!

Lad: Ahahahaallllaauhhhbbaaayysss!!
by FDZ December 8, 2011
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