by Downstairs smiler February 9, 2017

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

by blundafromdownunda February 15, 2014

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

A women’s very tender juicy, scrumptious, wet, fishy environment near the lower side of their body. This alleyway is enjoyed by many men who are bold to enter it
by Fishymaster3000 December 28, 2022

When engaged in coitus the male pulls out then places his scrotum and testicles in his partners vagina.
Dan: its been really boring in the bedroom lately.
Kelly: well maybe we could try a downstairs Beanbag .
Kelly: well maybe we could try a downstairs Beanbag .
by Naughty Nikkii April 8, 2016
