adj. Someone who acts a bit gay to get the attention of the opposite sex. Predetory and pre-maditated, one plays on the intrigue of a stranger by flirting a bit camply(if male) to get the female interested then revealing, (much later) that they are not. Female then relieved. Allows outragous flirting from man with little or now risk of slap of turn of back.

adj.
Of, relating to, or having a sexual orientation to persons of the same sex in order to be seen as cool or hip in todays gay-obsessed world.

n.
a man or woman posing as a homosexual for social acceptance.

1.) A desperate and deluded heterosexual male who resorts to deceiving women by professing to be homosexual and acting/dressing/speaking accordingly as a ploy to sleep with women. Reminiscent of Cuba Gooding Jr.'s performance in the movie Boat Trip.

(note: this never really works!)

2.) A heterosexual male who claims to be gay in order to gain the trust of a woman in order to be put in intimate situtions that are generally reserved only for those in her life that are neutral in matters of her sex life such as a sister, their mother, or their girl BFF.
(i.e. the woman letting the male watch her dress and undress trying on different outfits and asking for feedback as most women are under the impression homosexuals have a keen fashion sense and having a male that they can completely be themselves around without worry of sexual advances)

3.) a desperate male who has had terrible luck with women and as a result sleeps with other men convincing themselves they're a homosexual (regardless of the fact they have to think about women while they're having gay sex in order to orgasm) out of spite towards women until they finally are fed up with getting cock and goes back to women.

There is another meaning of the term 'fauxmosexual' dim:'fauxmo'.

This is a person who chooses to distance him/herself from the hetero norm of society, whether or not s/he is straight, gay or bi.

A fauxmo is a self-identified politically aware person who has probably read Foucault, or has at least heard of him.

Fauxmos often do not display the typical tropes of heterosexual society such as marriage, kids, mortgages and patio heaters.

Fauxmos do understand the importance of valuing individuals on their own merits and qualities and not judging or stereotyping them according to limiting memes and prejudiced views of sexuality and gendered behaviour.

A person who states that they are bisexual or homosexual when, in reality, they're straight as an arrow. Usually a desperate bid for attention, recognition or reputation, and characterised by repeated references to their sexuality without any actual same-sex commitment.

A person who acts gay but really isn't.

a male or female who "fakes" homosexuality in the sense of having fun among friends, but is not actually homosexual.