IH8FBD - "I hate F Bodies" (prolly not good, 'cause people might mistake the F for fox, not the GM body type of Camaros and Firebirds)
NORICE
THUNDR
3MTA3 - "Eat Me backwards"
TORQUE
Massachusetts plates suck and you can only get a maximum of 6 characters. I occasionally think that when I do my driveline the way I want that "TANTRA" might be my plate (if you don't know, look it up )
Lastly, I remember hearing on the radio last year (WAAF) that a guy had his "TOPLSS" plates revoked (on a convertible fox body) 'cause someone found it "offensive".