a drunk cynic who originally lived in the 1830s during the June Rebellion in Victor Hugo's Les Miserables. He can be found in many different modern fan fictions as well as in his spirit animal, George Blagden.
Though Grantaire is described as ugly in the book, he is actually an outrageously beautiful human being.
Oh he's also in love with Enjolras.
My friend: You knoweveryone is lusting after Enjolras, but do you see that guy with the bottle staring at his dick? Damn.
Me: yeah that's Grantaire
Person 1: "I've had so much fiber I have to go to the bathroom and make a grunty (take a dump)."
Person 2: "Remember to bring in air freshener so the bathroom does not stink too much from your grunty."