Brazilian term for a woman (or boqueteiro, for males) who likes to have oral sex a lot. From the term "boquete", which means oral sex.
That girl has boqueteira lips.
(Aquela garota tem lábios de boqueteira)
A whore or a woman who's very easy. Also referred as a women you're just getting for the night and nothing else.
I am going to that party and I only want cambriachas.
(Vou naquela festa e só quero cambriachas.)