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2.
GTBB (Gay Tractor Beam Boots) - Boots that extrude male pheromones that distinctly attract only homosexual males.
man nice GTBBs
by circo March 03, 2011
 
1.
Abreviation of Good to be back.
Used when someone says wb (Welcome back)
Chicken NaNa: brb I gotta piss.
Chicken NaNa: Back...
joseyisleet: wb
Chicken NaNa: gtbb
by Chicken NaNa October 11, 2005