Mustache flask

A stainless steal flask, with an elegant mustache displayed on the front, towards the mouth piece of the flask, that while taking a swig gives people the illusion you have a mustache.

Typically filled with strong whiskeys or vodkas and is generally used quite frequently throughout a given night until a person is unexpectedly shit face drunk. Usually takes fellow peers and spectators by surprise, seeing you are probably doing things you typically would never do.

Most commonly leads to mustache fights, mustache man, mustache humping, Mustache rag, Mustache water

And lastly in all seriousness, Mustachatory Rape.

Bill: Woah, did you see your mom over there making out with your sisters boyfriend???

Andrew: Holy shit! She must have been hitting the mustache flask hard!

Bill: That's what i figured. We should snatch that away for ourselves and hope for a mustache fight!

Andrew: : /

by Former flasker with experience August 20, 2011

Hydro Flask

Wow. Urban Dictionary just made a new and cheap Hydro Flask mug that shatters into pieces if you drop it, rather than getting a dent on it. Plus, there's no warranty! Check it out below y'all.

Urb Dic: "Check out our new Hydro Flask y'all."
Childish Vsco Girls: "OMG! Spill the tea! Toast the bomb!"
TikTok: "New trend!"
Hydro Flask: "How dare you."

by howdareyouopposememortal October 9, 2020

National hydro flask day

On November 13th at 12 am the games starts, whoever gets the most kills with their hydro flask wins

Hey sam, guess what tomorrow is
What's tomorrow?
NATIONAL HYDRO FLASK DAY... you better be prepared

by Will 🤫 October 1, 2019

V flask (or V-flask)

(chemistry term) short form for volumetric flask

Pour 250 ml of muriatic acid into a 250 ml V flask (or V-flask).

by crashtestsdatabase April 12, 2014

erlenmeyer flask

A piece of common lab equipment.

Teacher: "Ben, please fetch me the Erlenmeyer flask."
Ben: "What?"
Teacher: "The Eeeeerrrrrrrlenmeeeyyyeeerrrr flaaaaask."

by It’s a Dingus December 6, 2020

I'll be back in a flask

It originated from the term "I'll be back in a flash", but with the word "flash" replaced with "flask". It gives a double meaning now, where you can say "I'll be back soon" and also "I'll be back inside an alcohol containing vessel".

"Hey, dude, I'm gonna go pick up some more ammunition at K-mart. I'll be back in a flask."

by lerppu July 26, 2004

Awkward Flask

Anytime some one brings up some totally awkward you pull out the "awkward flask". This is done by gesturing like you were to be pulling a flask out of a pocket, unscrewing the lid and then taking a swig. Note that this is just a gesture otherwise if you wanted to actually do this with a real flask around certain people you'd get just totally smashed. Like your mom for example. Anyway its really just another symbol showing how awkward a situation is.

" You know I totally less than three you but if the awkward flask were real I'd be an alcoholic"

chick: "so my mom was saying something the other day about satisfaction"
dude: *pulls out awkward flask*

by LKTB November 12, 2009