1 definition by daGangst4man

Old Faithful

A ex-girlfriend or girl you can always depend on for sex when your feeling lonely.

Jimmy: Hey man I just got turned down by that hot girl at the club.
Bobby: No problem man, just call up your old faithful.
Jimmy: I didnt want to resort to that but sure, I really need some sex.

by daGangst4man September 8, 2008