As a feeling, being straight fire is when you're on the up and up, dropping low with your homies, making that dough, spitting that game, you know, ordinary hood shit.
When referring to an object, place, or event, straight fire means that its top notch, better than the rest, just mad niggerish in general, right up my alley.
a man coming to terms with his sexual orientation but rejects the notion of anything gay serious. Often its a male failing to acknowledge that he's gay curious in his hetero-normative bubble.
Hey man, Im straight curious about going down on your dick but we can't let the girlfriend know this.