A useless way of saying that you’re attracted to one gender only (straight or gay). You’re basically stating your sexuality in a way more complicated and confusing way than it needs to be, instead of simply stating that you’re gay or straight.
Tim: What sexuality are you?

Tom: I’m semibisexual.

Tim: For guys or girls?

Tom: Girls

Tim: Then say you’re straight, you fucking idiot.
by Cage Swanson July 22, 2020
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A useless word used to get attention from people. Instead of stating that you are gay or straight. You can say that you are semibisexual to get people interested about you
Jane: I am semibisexual
Jake: what’s that?
Jane: I am only interested in Only one gender
Jake: Guys or Girls?
Jane: Guys
Jake: Sounds like straight with extra steps
Jane: You sexist bigot
by John smith3274 July 26, 2020
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A useless term used by straight people (mostly white girls) to describe their attraction of the opposite gender but seeking for validation and oppression points because it is "cool" to be quirky and different. Most people that use this term are SJW white liberals that are obsessed with the LGBT+community and have to constantly remind others that they're not homophobic.
Emily: "omg I came out as semibisexual, I'm only attracted to guys"
Normal person: "oh so you're straight"
Emily: "how dare you insult my sexuality you straight, cis, white, skinny privileged male.
by nobsplz August 24, 2020
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“Hey I’ve just come out as semibisexual. It means I’m bi but only attracted to one gender”
“So... straight?”
by Napoleano May 18, 2021
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A rather gay statement or action by a straight person.
Person 1: Hey bro, I think I'm semibisexual. I ain't gay but that guy lookin kinda cute and I kinda want to fuck him.

Person 2: What the fuck are you on about John? We're trying to study astronomy here for fucks sake!
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Semibisexual i when you are either gay or straight but you want to feel special so you invent a retarted sexuality like semibisexuality
person1: I think i'm semibisexual

person2: Whats that?

person1: Im bisexual but only to one gender

person2: what gender?

person1: male

person2: you fucking retard your straight now stop trying to feel important before i shoot whats left of your brain
by Terry Tells Truths April 20, 2022
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A shitty fake sexuality that invalidates bisexuals and the LGBTQ community as a whole. It’s just straight/homosexual with extra steps.
person1: Hey, did you hear? Jaime’s semibisexual. I’m so proud of her for coming out! She’s so vali-
obviously correct person2: shut the fuck up
by the ouma piss fic March 2, 2021
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