Think of something creative an unique to you or your car. Don't just pick something you see on another car and adapt it for yours. I had Jaymans6 on state plates because all my friends at the time called me Jay or Jayman. My long time private drum instructor had "RUDIMENT" on his. (only drummers typically understand it...)
Now my inferno red Cruiser, nicknamed and referred to as "Christine", because she has done some unexplainable things involving some ex's and certain people (if you know the Stephen King/John Carpenter film, you get the reference...), she got the plate "EVIL RED". I'm actually kinda surprised NY let me have it! When I first put it on, I got asked if it was a legit plate, even by an off duty cop! While everyone else with Cruisers are trying to make up some combination of CRUZIN, or TURBOPT, or JAYSPT or something that everyone else uses, I like mine because its very unique, and its kinda like an inside joke only me and close friends know about.
(Was gonna use CQB241 at first, but the non Stephen King fans wouldn't get it..lol)