look up any word, like cleveland steamer:
 
1.
specialized car licence plate outlawed in many states. Made famous by the beastie boys first album
by Big Papa K May 02, 2003
 
2.
Origionally tried to be used as a license plate. When read using a rear-view mirror it say's EATME. Used in BBS speak currently.
most RMV wil not allow 3MTA3 and have a scan for it.
by bewoo November 28, 2005
 
3.
'eat me'
it's a number plate. a look in your rear view mirror reveals 'eat me'.
by Anonymous June 19, 2003
 
4.
3mta3 is stamped on the airplane on the beastie boy album liscensed to ill. all i have forgotten in my life of smokin pot......and all the lil stupid shit i'll never forget.
Text 3mta3 2 Your Friends, write 3MTA3 on your boss' notepad, scribble it about 4 fun, nobody seems to have much snap these days.
by 3mta3u July 04, 2006