the coffee shop girl was telling me there is actually a "rejection" phone number people can give out and when the fool who gets it calls he gets a message that says he's been rejected.

that's harsh.

EDIT: ..and here it is..
The Rejection Hotline Phenomenon

In a nutshell, the Rejection Hotline is a phone number you can give out if you just don't want to give out your real number. Callers hear our humorous Rejection Hotline recording and are not-so-subtly informed of your non-interest.