stands for gold mystery box in pet society, which is really called expensive mystery box but nobody cares. it may contain 999s or junk, but most of the time it contains junks.It was used for trading in pet society forum before playfish fixed the "refresh glitch".
by iamthemayor March 21, 2010
Get the GMBmug. Stands for: Gold Mystery Box, in the PlayFish game, PET SOCIETY.
It's worth 500 Pet Society coins, and is commonly used in various trading forums as currency, for buying items.
It's worth 500 Pet Society coins, and is commonly used in various trading forums as currency, for buying items.
by urulokei January 27, 2009
Get the GMBmug. Person #1: Well you're on the schedule to work 1-5.
Person #2: I understand that but it's dead and the last table i had was at 2. And Whimsy is here 'cause her shift started at 4.
Person #1: But you have to stay until 5.
Person #2: GMB!
Person #2: I understand that but it's dead and the last table i had was at 2. And Whimsy is here 'cause her shift started at 4.
Person #1: But you have to stay until 5.
Person #2: GMB!
by ClassMart35 March 16, 2009
Get the GMBmug. 
by Werddrewtv January 19, 2021
Get the GMBmug. Also called Get Money Boyz. A Westside Detroit Gangster Disciple (GD) set repping Grove Street & Linwood (48238). Known for street-level influence and formerly beefing with Imperial Insane Vice Lords (IIVL).
“Don’t roll through Grove & Linwood without respect—Sino Tray GMB still got eyes on the block.”—6 Mile local
by RealTalkOnlyFool October 10, 2025
Get the Sino Tray GMBmug.