What is Blz?
1.
A brazilian term for "is everything ok?"
BLZ EDUARDO?
SIM!1
2.
Referring to anything that can be smoked, e.g. tobacco, papers, cannabis, etc.
Yo pass the blz over.
Means to pass the weed over
See
3.
Contraction of the words "Please thanks" but with lits more of noobish style.
Can you pass me the book blz