Gillbob (or Gillybob, Gillbobs, GilliganBob) is a slang or term to define someone as silly (in a light heart fashion)
Person A: Lmao! Stacey got a parking fine cause she didn’t read the parking sign correctly
Person B: God… Stacey can some times be a “Gillbob”
Person B: God… Stacey can some times be a “Gillbob”
by 1That.One.Bloke1 July 27, 2022
Get the gillbob mug.A dude who can suck cock for hours without coming up for air, much like a fish that breathes through its gills.
by Mainthreader May 30, 2019
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