When there's an insect in your beer but you drink it anyway. Or don't tell your mates that there's an insect in their beer and laugh uproariously.
by Erich ULner July 11, 2007

"Hey dude do you have any alc? I don't wanna show up to this party empty-handed"
"Lemme call up my glug plug he'll get us some bottles."
"Lemme call up my glug plug he'll get us some bottles."
by bruhreallysnapped February 9, 2019

To enthusiastically suck a dick
So Abbie taught me how to glug it up and now my boyfriend can't get enough.
Emma "I'm not sure if I'm actually good at giving head"
Molly "Well are you glugging it up?"
Emma "I'm not sure if I'm actually good at giving head"
Molly "Well are you glugging it up?"
by BabyBluee September 12, 2020

A group of Hydro Homies partaking in the art of effective hydration. Pronounced by the unique glug sound during gargles.
by GlugGangBanger March 15, 2020

When gulping down your favourite beverage is so important, you don't care who hears your high fidelity, bass-heavy sound bite.
by A5HT0N May 31, 2018

a blowjob.
"guess what I caught ___ doing?"
"What?"
"I saw ___ giving our gym teacher a GLUG GLUG GLIZZY 3000!"
"Oh wow."
"What?"
"I saw ___ giving our gym teacher a GLUG GLUG GLIZZY 3000!"
"Oh wow."
by fuck-me-grande November 8, 2020
