A 2006 movie starring Samarie Armstrong and Kevin Zegers set in the USA, but released largely in the UK. It has a kick-ass soundtrack and is ridiculously funny, well in my opinion it is.
Girl 1: Have you seen the movie It's a boy-girl thing?
Girl 2: Yes! OMG! That Kevin Zegers looks just like Zac Efron! SOOO HOT!
Girl 1: But did you like the movie?
Girl 2: Yeah, I did, and it was pretty funny too.
The male reptilian boy girl was an effeminate gangster, and the female reptilian boy girl wore a hat backwards over her shaved head. Both kinds of reptilian boy girls would were the kinds of people who would get tattoos so nobody would mess with them, and always brag about how evil and badass they were.