The best i ever heard in my neck of the woulds was:-
Says he to me, Can you Dance
Says i, who?
Says he, you
Says i No, can you?
or
are you dancin?
are you askin?
am askin,
okay, am dancin.
You might no be the best lookin bird here, but beauties only a light switch away.
Put yer crash helmet on, your going through the headboard.
Your Dad must be a Baker because you've got the nicest pair of buns i ever saw.
Okay tell us all about the chat up lines you heard