We had a thread about this before where you could actually create personalized license plates for every state. I posted a Florida plate that said "El Mech" and an Arkansas plate that said "IRT."
Here are a couple of ideas that rely less on wordplay than on straight up celebration of game. Both would be fine with the DMV:
KAMAKI -- referring to the legendary Greek islands pussy hunters also honored by one of the RVF's very best. Literally means "harpoon" if I'm not mistaken.
FALDERO -- skirt chaser / ladies man in Spanish, pretty cool word.
I can probably think of a few more along these lines...
I never really liked the idea of vanity plates, never want anything that sticks out for cops or anyone else for that matter, anything that gives osmeone a reason to notice you gives a cop a reason to notice you and then pull you over. Also, should you ever get into a jam and want to not be remembered a vanity plate is very easy to remember. Also, sometimes they strike me as trying to hard to get noticed or for attention.