Alright, I don't know where I got this from, but it was quite a while ago. Anyway, the point of this routine is to up the ante a bit and become a sexual challenge for her.

PUA : Hey, there, 40 sec
HB : 40 sec?
PUA : Yeah, it's my nickname for you
HB : What does it mean?
PUA : It's the longest time you can make out for
HB : Oh, no. I can make out for at least blah blah blah
PUA : Whatever you say, 40 sec
HB : Fuck you. Wait till next time.
PUA : Don't threaten me with a good time, but alright . Maybe we can upgrade you to 20 min next time you see me.
HB : Haha. Alright, sounds like a plan