#Gabby Share definition Flag A hashtag used when a girl wanna suck dick and fuck. Damn girl back at it again with porno. :) I am going to put a #Gabby on the photo of that slut #Gabby by ChaboiiDownTheRoad August 17, 2016 0 0 Get merch Get the #Gabby mug. Buy Now — $32.95 See more merch