1. A straight person who sometimes turns gay when under the influence of alcohol. The sexual excursions seldom go past kissing and fondling, cause I mean, come on, that's gay. Some do go all the way, but always regret it in the morning. A short period of verbal gaybashing usually follows.
2. A straight person who is secure enough in their own sexuality that they have no problem with giving or recieving oral sex within their own gender while drunk, specifically if it's a close friend. It's never a question of getting off, just casually sucking dick or eating pussy among friends. No morning-after anxiety usually follows.
– Dude, why is Eric making out with that guy, I thought he was straight?
– He is, he's just a party fag.