A dick that is unusually big, and that many girls would like to give a blowjob too. A gugs dick is also usually on a male that is very modest about his penis size, and is very chill about sex.
a) Wow your dick is humongous, do u have a gugs dick?
b) thank you, and yes I do
a) Can I give you a blowjob?
b) Why not? Give me a fist bump