When a boy or girl in high school calls themselves homosexual when in fact they are just doing it for the attention. May secretly have straight relationships on the side. Once the "high school gay's" stop getting as much attention or realize that it's stupid, they suddenly become straight.
"OMG it's so hard to grow up gay in today's schools! I hate how I'm judged and picked on all the time! QQ"

Jen: Did you hear? Stacy came out of the closet and told everybody she was gay today!
Jeff: Yeah, but shes only High School Gay...
by toxicillin August 19, 2011
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A guy in highschool you suspect of being gay that doesn't come out of the closet until you see him later at your high school reunion
Man 1- "Man I really thought that guy was gay during highschool"

Man 2- " I saw him at our high school reunion, he's finally gay! I knew he'd be a high school reunion gay!"
by the dutch hammer July 12, 2010
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Basically you in 5 words! Not me! I’m totally straight nisisi~

Just kidding! Hmu Shuichi
Taka: Bro, I think I’m super high school level gay...

Mondo: Bro...
by Possibly Kokichi January 13, 2021
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