The "radius" that forms around two gay males dancing together in a straight club or bar. Ranging anywhere from 2-6 feet, the radius is characterized by an empty circular stretch of dance floor where the
homosexuality can be quarantined and prevented from spreading. Often accompanied by
heterosexist comments and harassment.
There is a seemingly inverse gaydius for lesbians, characterized by
heterosexual men getting too close for comfort.
"Man, this
dance floor is packed."
"Yeah, man, lets see if we can find a spot to dance
together."
"Whoa where did all this room come from?"
"Dude... it's a gaydius. It's because
your ass is in my crotch."