Brand new cheat from edisoncarter:
Slut Magnet
SQUARE, RIGHT, SQUARE, SQUARE, L2, X, TRIANGLE, X, TRIANGLE
You get the gimp suit and sluts chase you around with sex toys. Warning: may crash your game!
Note: We’ve had reports of PS2’s freezing upon activation. It is recommended that you start a new game before activating this cheat.
Related Links: GTAForums Topic, edisoncarter’s site