Upstairs-Downstairs

A way to describe a two-story house with stairs, so it has an upstairs and a downstairs. When you’re used to only living in a single story house, an upstairs means everything!

Did you hear Monica just bought a house? And it has an upstairs-downstairs!

by itsallaboutkey May 24, 2022

upstairs downstairs shower

When you take a shower but only have time to soap up your armpits and underwear areas.

I was running late for work so I only had time for an upstairs downstairs shower.

by Whitetigr March 25, 2023

Mainstream Downstream

An adjective to describe a band or a brand that is not regularly mainstream, but it is mainstream for alternative people.
msi

A: Have you heard of this band? It's so good!
B: No? That is the most niche band ever!
Later
A: I'm listening to this band. Have you hard of this?
A's friends: Dude stop listening to that NPC music, and get a unique personality
A: This band is mainstream downstream.

by hellohellohellohellohellohell0 February 25, 2026

Showing The Man Downstairs Who’s Boss

A euphemism for jacking off. The man downstairs is referring to an individuals genitalia. By showing him who’s boss, you are beating him, aka beating off, aka jacking off.

Man, work has sucked today. I think I’m just gonna go home and end up showing the man downstairs who’s boss.

by WiltMichaels November 25, 2022

Two Neighbours Downstairs

Your Balls

I love my Two Neighbours Downstairs

by FakeC April 18, 2023

the boys downstairs

see: testicles; balls

Another word for your balls.

I fell off my bike and the boys downstairs got smashed into the frame, shit hurts like hell

by ThatRedDragon March 18, 2026

upstairs vs. downstairs hangover

Refers to da ratio of how much your "upstairs" hangovers (i.e., "morning after" headaches, nausea, etc.) affect da flabby "hangover" --- i.e., floppily-drooping beer gut --- dat gradually develops "downstairs". Generally speaking it'll be about equal; in other words, da more alcohol you guzzle, da more of an "overhang" you'll get at your waistline.

Seeing other folks afflicted with an "upstairs vs. downstairs hangover" should be ample motivation to not start drinking yourself!

by QuacksO November 6, 2022