Charlie Brown = Bad Cocaine. This could be either because it gives a bad
experience, is contaminated, or just not very good. Often abbreviated to
CB.
"
don't get the coke from him though, he charlie browned us last
time" dont use him as a dealer, he gave us awful cocaine last time
"it was like totally
charlie brown" it was really bad cocaine
"I'm blatantly gonna pass him CB, he's totally oblivious" I'm gonna sell him bad cocaine because he has no idea what to expect