Funniest movie lines to use in a sexual context

[rtvc2012]

Independence Day:

"Must go faster, must go faster, go go go go..."
"Forget the fat lady, you're obsessed with the fat lady"
"Do not engage until the package has been delivered!"

Good Burger:

"It's okay people!  HER BUTT IS FINE!"

The Empire Strikes Back:

"I thought this thing smelled bad on the outside!"

[R. U. Sirius]

The Empire Strikes Back:
"I hope you know what you're doing."
"Yeah, me too."

Jurassic Park:
"Can't we see the unfertilized eggs?"
"Can't you stop this thing?"

[JohnE]

Star Wars: A New Hope
"Get in there, you big furry oaf. I don't care what you smell."
"You came in that thing? You're braver than I thought."
"At that speed, will you be able to pull out in time?"

[R. U. Sirius]

Star Wars: A New Hope
"Get in there, you big furry oaf. I don't care what you smell."
"You came in that thing? You're braver than I thought."
"At that speed, will you be able to pull out in time?"

Also from "A New Hope":
"It didn't go in, just impacted on the surface."

[rtvc2012]

Mars Attacks:

"We need to strike now, sir!  Annihilate!  Kill!  Kill!"
"Guess it wasn't the dove"
"She's halfway to outer space already!"

[wrightway]

Not a movie but:

Community

"You said there would be butt stuff!"

[chitoryu12]

I actually once went back and forth with a girl making pickup lines based on stuff from Repo! The Genetic Opera.

[rtvc2012]

More from Good Burger:

"If anyone can get the sauce out of him, she can!"
"Uh Dexter?  You're squishing my pancreas."
"Boy, you must really suck!"

Pirates of the Caribbean:

"It's bad luck to have a woman aboard"
"Just so you know, my eyesight's perfectly fine"
"Hello, beastie!"

[Flying Mint Bunny!]

Freddy Got Fingered:

"Daddy would you like some sausages?"