ssbu stands for super smash bros ultimate which is a fighting game made by Nintendo which is the fifth game in the franchise and is only playable on the Nintendo Switch, all fighters are from their own games, ex. Wolf is from the StarFox series, etc. the franchise is extremely popular and highly rated, if you have the chance definitely play the game as you have a "blast".
hey wanna play some ssbu

what?

smash
by Wolf O' Donnell February 21, 2019
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-noun.

Acronym for "short sleeve button-up." Used in a variety of fashions, most commonly for vacations, blue collar jobs or for a lack of better taste.

The SSBU is often worn in environments where class is non-existant and is often accompanied by its cousins, the jort or the cargo pants. SSBUs are often found in Hawaiian print or with the name of the individual patched over the chest. SSBUs are never appropriate for business attire and should never be tucked in or worn with a tie.
Ross was reprimanded this morning for wearing an SSBU to a board meeting.
by pwnnoobs September 20, 2010
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Originally an abbreviation for Super Smash Brothers for Wii U. Now more often used as an abbreviation for Super Smash Brothers Ultimate.
SSBU? You mean, like, 4, or Ult?
by Aqxer January 9, 2019
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A shitty game that no one should ever fucking play
ssbu sucks so much, it’s fucking garbage chilé
by ReconVelocity October 8, 2020
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Super Smash Brothers Ultimate, abbreviated as such. It is widely regarded as one of the best in the franchise, despite the story mode, titled “World of Light” being hated by most players for it’s confusing endings, wacky system and frustratingly complex method of just about anything you can thing of that exists in this mode. Despite that, many enjoy the game, and has 250,000 concurrent players, at the very least.
Man, SSBU’s story kinda sucks.
Yeah.
by QuiteSeriousDefinitions August 4, 2021
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An acronym that stands for Super Smash Bros. Ultimate, the latest and greatest game of the series.
Bro have you heard "everyone is here!"
In what?
SSBU
It got waluigi or geno?
Uh no
Then hell no it's missing some
by I hate your life for you August 7, 2021
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