A raiser is the uncontrollable, incoherent member of a drinking group and is often found bouncing off the walls or passed out in a subway.
"I went really raiser at that party last night"

"Check out that raiser hugging the bar stool"
by MarkoPol February 3, 2010
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1. (furry slang) gay bottom furry

Usage notes: May be used to generally mean "gay furry" (as used by Adastra VN), but correctly stands for "the one who raises their tail", as in a bottom. You can...figure out why...
When Amicus was eighteen, he was publicly outed after being covertly recorded kissing another male wolf, and since then, Amicus has been followed by a reputation as a 'tail-raiser.'
by ONG3N March 29, 2022
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One of the most powerful Gundam type mobile suits, piloted by Setsuna F. Seiei. It is capable of using Trans-Am, which boosts the performance up to three times it's written specs. The next generation of Gundam suit after Gundam Exia.
"00 Raiser, Setsuna F. Seiei, launching!" - Setsuna F. Seiei

"What unbelievable power..." -Ribbons Almark
by Gundam Arashi August 25, 2010
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A chick whom upon seeing causes ones bone to raise

san diego
Dude, Shawn's mom is such a bone raiser
by Joe and Shawn and Jeff April 15, 2005
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Any physical aspect of the human anatomy (generally part of the female anatomy) that causes a penis to become erect when a male sees it.
Dude 1: Did you see the booty on that girl?
Dude 2: Shit, did I! It was a real cock raiser
by GTPRIX October 1, 2014
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Introducing stimuli that engages the adrenals and or imagination. When manipulating a person through shock or bewildered confusion a humans eyebrows raise.
Nathan: " When big mike burst through the ski lodge door naked with a sword Shelley shit herself."
Joel: "total eyebrow raiser."
by SalonStyleResultz September 13, 2017
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A trouble-seeking, aggressive person, who can -and does- turn any social situation into an argument, and, subsequently, a fight. Used as an adjective or a noun -for stereotyping purposes- this word could apply to any potential troublemaker.

Sometimes the term is applied to people who purposefully pick on other people seeking for a violent reaction, and the term could be exchanged with the word bully.
That dude is a hell raiser, he just stepped into the bar, started picking on random dudes and suddenly there was a massive fight going on.
by some.like.it.hot April 29, 2011
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