When someone is so obsessed with butts to the point where it becomes a sexual deviation.
Man, I saw that guy on everyone's ass last night. He's such a buttsexual.
by Dan Devine May 7, 2005
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a person of any sexual orientation who is attracted to butts of every gender
"That guy has a nice ass."
"I thought you were straight?"
"I am, but I'm buttsexual so no butt escapes my sight."
by bootylover202 October 20, 2021
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1) A humanistic term applicable to anyone engaging in anal play whether they be gay, strait, black, white, etc...
2) A person engaged in anal sex
3) A person obsessed with anal sex
1) Q: Was Gandhi a Buttsexual?
A: Yes.

2) Man, that dude is getting all buttsexual with him/her
by Darthoyt August 12, 2007
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The act of gay people wanting to have intercourses with each others butts.

Related to the word Butterosexual, Butterosexual is the same meaning, but with straight people
Boy: Man I'm having some very buttsexual thoughts about that football player
by Poop ass nigger July 15, 2008
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Music/bands that is/are extremely stupid/gay/annoying/etc.
Person Who Is Just Getting Into Rock Music: What are some examples of fucking buttsexual music?

Person Who Is A Rock Music Fanatic: Let's see...Green Day, Fall Out Boy, My Chemical Romance, Insane Clown Posse, Mindless Self Indulgence, and Disturbed. Some good bands are Cannibal Corpse, Sevendust, (Some) Godsmack, Hate Eternal, Hatebreed, Six Feet Under, Mors Principium Est, Devildriver, DragonForce, and Anal Cunt.
by Kevin Rodriguez August 25, 2006
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