someone who does not consider themselves bisexual because they do not date people of both sexes but still thinks people from both sexes are attractive and may or may not engage in sexual activities with said person
jane:i made out with that chick in bio last night

hannah:whoa i didnt know you were bi

jane: im not im heteroflexible
by anotherboredchickonline November 9, 2009
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Chuck: I got bagged by some Jimmy in the arse last night

Earl: You fag!

Chuck: I'm not a fag, man... just... heter... heteroflexible *cries*
by asddsa October 20, 2010
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A person who believes they are straight, but will sleep with the same sex, but is not open about their sexuality as bi-sexual individuals.
I'm not gay because i sleep with men sometimes, that means i'm just heteroflexible.
by Adam and Steve's Towing April 12, 2010
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straight guy or girl who is bicurious
Straight girl: I'm bicurious.
Lesbian: as in homo or heteroflexible?
by suck_my_d33 June 28, 2021
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When a girl is hot, but she got fingerbanged by her rugby team.
"I hope you can handle me, I'm heteroflexible. That makes me cool, and you have to be okay with it!"
translation: she once drank too much and got diddled by her rugby team captain.
by TheGoyWonder April 26, 2016
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A primarily straight individual who, in certain situations can find persons of the same sex appealing.
Max: Heteroflexible?
Frankie: It means I'm straight, but shit happens.
by Aerelon June 3, 2009
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