scarygay 

adj. a person whom is flamboyantly gay to the point of being unsettling and sometimes frightening. Typically not as a slur, but as a description, and usually towards those who fit the stereotype all to well.

He's not just flaming, that man is scarygay.

scarygay by Khorax April 11, 2005

Scary Gay 

When a straight guy makes a comment that is supremely gay and causes you to say jeez that is "scary gay"

"I'll suck all your dicks I don't care"

"Wow thats scary gay"

Or

At least he didn't cum on your back like he did to a friend in high school as a joke... That is just Scary Gay

Scary Gay by listserve July 13, 2012