Beatngu - Tradução em português

Yep, it´s slangy beant´n´u -

beatn´ - beating
n´ - in
u - you

Totally slangy, tough.
Sometimes they, for instance, say Love ´n dancing/Love ´n roll.

So, you can see that ´ replace one letter or part of a word.

Oh ! thanks .. but you don't explain about " g " is the " ing " of beating ?

Sim.

In' = ing

Beatin' = beating / workin' = working, etc.

in' (linguagem informal)

Actually, no. In Jeepers Creepers (Olhos Famintos no Brasil) it means Be Eating You (U). Comendo você.

Yes, it can be. In the "textese" lingo.

É um jogo de palavras significa tanto batendo em você como também comendo você

É um jogo de palavras significa tanto batendo em você como também comendo você

Agreed.

Explaining only the "Be eating..." thingun:
Be EATInG you - Be EATInG U
[BEATGNU - the actual plate number]
´cause the letter "U" would be sounded as "you". In America they have this 'personalised car plates'.

In fact the picture movie Olhos Famintos is named "Jeepers Creepers" in English and it is in its third sequel.

If you search on the net with the keywords "vanity plate" you will find some creative ones, like:
CUPK8KE - cupcake.
PLN CRZY - plain crazy
B THKFL - be thankful.
NO GASLN - sem gasolina/ou talvez não usa gasolina (talvez carro elétrico)
PLBNICE - please be nice
TRMPET - trumpet (carro de músico? )
YOU FOOL - seu tolo!
GRAMPOP - vovô
MEE TOO.

And the list goes on forever...

In 2002 Avril Lavigne debuted her album Let Go, in it there was a music Sk8er Boi - skater boy. (it´s first and the only time I saw "boi" meaning boy), it would make a good vanity plate!