What is Brick Of Brock?
1.
A brick (or pound) of extremely high quality heroin. Since it's practically a concentrate it is typically cut and mixed into lesser forms.
Brock may also be known as "whip," and "rock."
"Could that form of heroin be called 'Brick?'"
"No, it was a concentrated powder, its street handle is 'whip,''rock' or 'brock'."
"A brick of brock?"
See