What 90s movie is this?

hi thees this movie from i think the 90s or early 2000s and its set at a high school graduation party and theres this white kid with red hair whos realy gheto and wants to have with all these girls and then he gets locked in a bathroom with his old best freind and they do it and then this other guy is there for a girl and these nerds are on the roof and ones inside the party but gets drunk by accident and that girl from dharma and greg is in it as like a hoker angel who steals a kids taxi ride and theres this barry mow song on the radio i know this is really vauge but if you have any idea please give me the title thanksso much!!