" I feel a hate crime coming on."
I think this is from Dogma.

"People say crazy shit during sex. One time I called this girl 'Mom.'"
I'm guessing this is from Mallrats, but don't quite recall the line.

"Bitch, what you don't know about me I can just about squeeze into the Grand fucking Canyon. Did you know that I always wanted to be a dancer in Vegas?"
Gotta be Chasing Amy... damn I hope I get at least one of these right!

"That's one way of putting it. Another way of putting it would be to say that I was bludgeoned to death by huge fucking rocks."
Chris Rock in Dogma.

"Don't be so suburban. It's the new millennium. Gay, straight... it's all the same."
Sounds like another Chasing Amy, so I'm going to say Jay and Silent Bob Strike Back.