Tenga cuidado el búfalo de las personas? what does it say??

[Nahc-Aros]

My brother has been speaking spaish to me alot latly and he finaly told me how to spell it, but he didnt tell me what it means, its his fave sentances!

el búfalo de la noche dice su no bueno

and also:

Tenga cuidado el búfalo de las personas de la noche y el cangrejo

All i know it has to do with a buffalo,

[kannagi]

It says:
1.) night buffalo says its not good
2.) Beware buffalo people of the night and the crab

Um... I just used google translator

[Nahc-Aros]

oh!! why didnt i just do that? lol. i just aske my bro and he said it was "the buffalo of the night says your no good and beware the buffalo of the night and the crab people lol

[gay]

Well, from what I know, it says this:

"The night buffalo says you´re no good.

The buffalo must take care from the night people and the crab."

owo;;;

Weird... It isn´t written properly, and I´m really doubtful about "su". Shouldn´t it be "tu"?

[Nahc-Aros]

wow, my brothers an idiot