Well it really depends on who you are that is riding the bike. I think there are some real assholes out there that ride. There are some posers, some dicks, some nerds, but BMX as a culture, usually people are nice who ride bikes. I have maybe only once or twice wanted to punch another BMXer in the face. It depends on the person overall.
Btw... if you got that chick's number.. hmu. Tell her i'm into butt stuff. And i eat like an angry Asian man..
Im jk about all that.
But i have actually had some girls come up to me and think it was cool that i was riding and stuff. They were from Oklahoma City so they have more of an influenced culture on that (Mat Hoffmann is from there i think?)
It has a bit to do with the area where you are. Around here, NO GIRL knows about BMX. They can tell you the engine size of a truck and what kind of mud they like, but they wouldnt know 2 shits about BMX. Fuck them..
References: OneGuyIlluminatiEye, robinson79, Brian Griffin, The Horror Contact, StoreBoughtChild, C_Johnsonbmx, dkTechEthan, etc.