It’s when you fuck a really gorgeous girl for no apparent reason. Usually happens to a mediocre to semi good-looking male with a hot casual friend or a random from the bar. Ugly people may need the assistance of alcohol or roofies, and in most case that’s illegal.
One thing lead to another, then bam, another beautifuck.
Like most dorm mates or people who live accross the hall in an appartment complex, these lucky individuals drink themselves into a state where they mentally and physically become gay. They will hump everyday friends, maliciously. Straight by day, gay by beer. Around these people watch your brews and your cornholes.