An abbreviation of cisgendered or cissexual heterosexual: a person that identifies as the sex they were born as, and are attracted to people of the sex opposite of theirs, who are usually also cisgendered or cissexual. Mostly used in social justice circles to describe people commenting on LGBT+ matters when they probably shouldn't be.

Disclaimer: use of labels might be seen as limiting, marginalizing or alienating. Attraction also applies to romantic attraction: heteroromantic, homoromantic, etc.
Bob identifies as a man and is attracted to women; therefore, he is a cishet.
by 42886270 April 20, 2013
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short for "cisgender and heterosexual;" an adjective used to describe anyone who identifies as the gender they were assigned at birth and is attracted to exclusively the opposite gender, ie someone who is not LGBT+
person 1: i'm trans and straight
person 2: ok
person 3: i'm cishet
person 2: ok
person 3: i'm cis and bi
person 2: ok
by a water buffalo June 30, 2021
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An abbreviation of "cisgender heterosexual", often used among the LGBT community as a slur or to silence peoples' opinions.
A: "I'm just a guy who likes women."
B: "Oh, so a cishet then."
A: "Sure, but you can also just say straight guy. It's a lot nicer."
by OneBadBoi May 10, 2021
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A term describing a cisgender and heterosexual person. Cishet is often used by people in the LGBT+ community, likely to silence a person's opinion or to insult them.
Example 1:
A: "I am a heterosexual biological man and I don't think gay couples are ok."
B: "You're a cishet, you have no say in that."

Example 2:
A: "I, as a man was pressured into romantic activity with another man and I, as a heterosexual, feel violated."
B: "You cishet, stop being such a bigot."
by OneBadBoi May 9, 2021
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A term used by the LGBTTQQIAAP2S+ community to refer to regular straight people. If one is not up to date with the terms coined by said community, that person is deemed a bigot in addition to being a dirty cishet.
Person 1 : As a gay who goes to art school, this woman has just channeled every single cishet woman at my school.

Person 2 So.. just a woman?

Person 1: No, a cishet, you bigot.

Person 2: But over 95% of the US isn't gay, how can you group a clear majority?

Person 1: SKSKSKSKJ Not you overtalking me and throwing off my energy. Byeeee
by Sugandese Nuhs August 25, 2021
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Pronounced see-SHAY; French Canadian slang meaning normal, fully functional, correct or OK.
Lumberjack: Eh frère, you're looking green. Ça va?

Cook: Oui, cishet.
by Franc the Tank March 4, 2021
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A codename in the LGBTQ+ community commonly used to identify oneself as a sex offender.
A: I hate cishet people tbh, they annoy me.
B: Same, I also hate cishet people.
C: Dirty sex offenders!
by blackbencarson1 June 18, 2021
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