Added at the end of a sentence that can be assumed to be gay, in order to say that you are not

It is much like no homo
Man 1: Does my ass look fat in these jeans?
Man 2: Na, you got a nice ass. Straightness
by Mizuzuki March 25, 2010
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1. An Insult. Meaning boring, expected and dull.
- I can't believe that movie. It was so straight.
- Yeah, who would watch that crap.
by mr_mahn July 25, 2009
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Adjective

In men seeking men personals websites, pertaining to a male who does not identify with any gay or bi subculture as his own sexual orientation but still engages in sexual acts with other men and finds them erotic. It's a paradox of what he believes himself, what he thinks others perceive of him, and what he thinks his audience wants. He may or may not believe he is heterosexual depending on his psychosexual and psychosocial development.

This can be seen on craigslist personals and Manhunt among other websites.
SWM seeking straight guy for fun tonight at my place.

Straight guy looking to play around with other guys.
by Bald@21 October 9, 2009
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When you're not straight yourself, you really don't need to be trying to set anybody else straight.
The girl wanted it all, she wanted to be the life of the party one minute, but then she still wanted to be the one who looked like the straight grown up of the bunch when that was convenient, though neither version of herself that she presented to the world was who she was most of her life (she was no longer who she had been as a kid).
by Solid Mantis September 27, 2019
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