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
Get the Showing The Man Downstairs Who’s Bossmug. by Alyxd July 20, 2020
Get the Bossedmug. 
by i which i was a basse-bosse June 5, 2018
Get the basse-bossemug. 
A videogame boss seen on the cover of the game, mentioned in the lore or hyped up when the game released or is releasing, and these bosses end up being the most easiest boss you encounter ever in the game.
These bosses could have the most disturbing lore that sounds like a serial killer documentary, most big ass weapon or is a dead necrotic skeleton king who pulled as many women as he wanted, yet you defeat them on first or second try.
These bosses are usually in souls-borne games such as Elden Ring or Dark Souls.
These bosses could have the most disturbing lore that sounds like a serial killer documentary, most big ass weapon or is a dead necrotic skeleton king who pulled as many women as he wanted, yet you defeat them on first or second try.
These bosses are usually in souls-borne games such as Elden Ring or Dark Souls.
Person: Damn I just got this game yesterday and I'm almost done with it and the dragon on the games cover uhh what was his name? Oh yeah, it was "Stormslayer" he was very easy bruh. I checked the wiki and this boss had like 3000 HP.
Person2: Goddamn that's a Hype-up Boss
Person2: Goddamn that's a Hype-up Boss
by pinguultra November 22, 2023
Get the Hype-up Bossmug. Feared. Killer. Laughs at his enemies. He has no equals. Kills for fun. Superior to mankind. Makes his slaves eat shit. Feared by many, respected by all. His eyes can see the future. Highest ranked slayer in the human realm.
by KlirUtox777 April 4, 2024
Get the The Bossmug.