aqua gob Share definition Flag A gobby, or blowjob, that is performed in an aquatic environment, like a pool or the sea. Reegs: Mate i just got a gobby in the pool Bevin: Fuck yeh mate, gotta love a late night aqua gob. aqua gob by DaLateNiteAquaMonsta December 21, 2010 Get the aqua gob mug.