Only My Brothers, Oriental Mafia Boys, Oriental (H)mong Boys, Oroville Mono Boys
Office of Management & Budget (US) it also can stand for 'Oh My Bieber'
ht orb omb rbg mod ac
Office of Management and Budget
Odd Future Wolf Gang Kill Them All!! WOLF GANG!!
omb means oh my buddy
No. OMB is not a cabinet position.
311
Major Mild Gang
Taylor gang or die
OMB control no. 1615-0080
It has something to do with the fascist gang in Italy
Depinds on the gang but in most gangs they are rankings.