Just a few:
"You guys are going to look pretty funny trying to eat corn on the cobb - with no f*ckin' teeth"m - Blues Brothers
"I've often thought of becoming a golf club"
"Ten bucks the Smells kid picks his nose"
"Are you my pal Danny? Hummmm...Hummmm? How bout' a Fresca?"
- 3 of about 50 you could pick from Caddy Shack
"Them politicians in Washington want us to fight this war with one hand ties around our balls"
"I say again, expend all remaining munitions on my pos! It's a lovbely f*ckin' war. Bravo Six out."
"You ignorant asshole! You killed alot of good people with your F*cked up fire mission! You know that!? You know that?! Aww shit. Red Leg Red Leg, Bravo two check your fire, check your fire!"
"All you gotta do is make it outta here - and the rest of your life - GRAVY!"
Just 4 from about 50 from Platoon
"Let me go back in there and face the peril!"
"No it's much too perilous"
"What does it do? Nibble your bum?"
"I'm French!! Why else do you think I have this outrageous accent you silly King!"
3 of about 50 possible from The Holy Grail
I'll end with the old stand by from Conan. While answering the question "What is best in life?"
Conan - "To crush your enemies, to see them driven before you, and to hear the lamentation of the women!"
Tall Tale: "We're comin', kid."
"Not through our land!!"
The Sandlot: "You play ball like a GIRL!" (The stunned silence and the look on the kids face after that insult is a film classic)