upper decker

When you take a dump in a toilets tank

Dude: im going to take an upper decker in burger kings toilet.

(Dude upper decks BK)
Later someone takes a piss and flushes toilet: what the!

by mountain high mush September 13, 2014

Upper Deck

V. To take, move or propel a situation into something more then or beyond it's sheer physical limitations. To become more then.

N. A moment unfettered of any rationality, context, or limitations. A moment without a past or future or conceivable present.

I hear he nearly burned his house down last night. Yeah that party was straight upper deck.

by Formerly Known As E.A.R.L September 4, 2009

Upper-nut day

Upper-nut day is on April 11. People have an opportunity to uppercut, someone’s nuts

Gurl I just hit Justin with an upper-nut and he was crying. He was so mad I upper-nut him I’m going to make it upper-nut day

by Hftdvbifd May 25, 2018

Upper deck baseball

The baseball team that will destroy anybody

Damn upper deck baseball just kicked our ass

by Udcbaseball April 21, 2021

Upper shilly doo

The process of pooping in a condom and putting it in the water tank of a toilet

I just did a upper shilly doo

by MasterOfShillies June 10, 2024

upper-lip valve

What you create when you place the mouth of a beverage-bottle whose contents you plan to finish right then under your nose, press it inwards lightly to form a seal, tilt your head back, and then slowly slide the bottle downwards so that its opening gets gradually exposed overtop of your mouth and you can thus guzzle the liquid directly down your throat; the trick is to keep your upper lip pressed against the mouth of the bottle so that you're still partially covering the bottle's mouth, and thus the drink glugs out slowly enough to allow you to swallow it at a comfortable rate until the bottle is empty.

I often get odd looks from others when I employ the "upper-lip valve" method of drinking out of a bottle, but it allows me to both still breathe freely while I'm downing said libation, and also keep from spilling it all over myself, and so I don't really mind being thought of as a bit weird or inelegant.

by QuacksO September 20, 2019

Blow-Upper

The accurate definition is “Gabi”.
It can be used to describe how people blow things up.
and it’s a noun LOLOL
Example below:

Zack: HEY DUDE SHE REALLY MADE BEASTLY BLOW UP!
JJ: Yeah She’s Definitely a Blow-Upper!
Zack: YO DUDE SHES A GABI!

by JJ THE PIZZA GOD April 21, 2018