I've seen this somewhere on the net before:

Is your father a terrorist? 'Cause you're da bomb!

"I have only three months to live"

OH MY GOSH. That CRACKED me up. You have no idea. I've GOTTA use that one... *waits for roommate to return*

Of course... I wouldn't suggest using that line in New York or anything...

The first one is so long and nerdy it's great. And the problem set one... seriously, if a guy used that to pick someone up I'd be impressed.

Another one someone used on me (while sitting next to me):

"If you're a pirate, would you have your parrot here-"
(touches closer shoulder)
"-or here?"
(reaches other shoulder)

"I forgot my phone number, can I have yours"

"Are you from Mars?"
"No"
"Cuz your ass is outta dis world" *Program Executed: REJECTED.exe*

That was a great one. 10/10 ^_^

Would this possibly work? Worth ah try, no?

Haha, along those lines, there was a similar one we used in a play at my school:

"Are you wearing space pants?"

Yeah... you got the rest. :p

Dirty pick up line:

Those pants your'e wearing look nice. I'll say they would look even better on my bedroom floor.

Band
---
-I'd like to play an impromptu with you, don't worry if you're no good, you can make it up along the way.
-Are you at the end of the song yet because you're fine. (newbie musician)
-How about you practice shaping your embouchure right here (points to lips)?

This one might be a dirty reference. I saw it on Bromwell High:

Here's another one I remember:

Do you have a Band Aid because I scraped my knee falling for you.

"Excuse me, do you have directions because I got lost in your eyes."

Works better if you're holding a map.

Was your father a chicken farmer? Cause you can raise some cocks.

*Sniff
What's that smell?
*Look at her
Oh, it must be you. Cuz you da shit.

AAAHAHAHA

That, would simply get you a slap in da face.

I could actually imagine that working on quite a few people I know.

Nice one.

Do you want to go to the hoedown with me? Because you a ho and we gonna get DOWN!

Get in the car or come home with me.

That's as bad as you can go

Wouldn't you regret it if this was your last day on earth and you didn't get to be with the best you'd ever had? (Now grin very big - Piano Key smile)

That worked on a drunk chick, i gave it to my bud and it worked. haha.

I hate pickup lines, i fucking hate them. Never use them. But cheesy ones are always worth trying on chicks you don't wanna pick up for real. Just for a laugh.

The reason why I only bought 99 roses for you is because the 100th one is you.

Hi, you'll do!