Jixby, I agree with Freddy Got Fingered and Breakfast Club, for sure
Ghostbusters
When Dan Akroyd gets the blow job (boo-job?) from the lady ghost and goes cross-eyed.
Pee Wee's Big Adventure
When Pee Wee rides away on the motorbike, drives through the billboard and falls down
Short Circuit
When he sees Stephanie naked and says 'nice software' all suggestive like.
Bad Santa
The boxing scene
Mean Girls
When he calls that girl Danny DeVito
Nightmare on Elm Street 3
When the nerd says "In my dreams I can stand. My legs are strong. In my dreams
I am the Wizard Master."
Revenge of the Nerds
When Ogre is dangling the guy off the balcony, by his ankles, and sees the nerds and screams 'NEEEEEEEEEEEEEEEEEEEERDS!' and drops the guy (presumably) to his death