get cool
A term used when looking for PCP, where a cigarette is dipped in it.
While driving in area looking for PCP someone comes up and asks if you want to 'get cool', you say yes and hand him a cigarette (usually menthol) and he takes it and dips it in PCP and blows it through the cigarette. You then smoke several puffs of PCP while having the cool sensation of the menthol in your lungs; thus the term get cool.
get cool
To have sex mainly casual sex with a new partner
A: What's up for tomorrow?
B: Keisha and I are going to get cool.
B: Keisha and I are going to get cool.