blow a poke
To smoke a cigarette.
Yo let's go blow a poke.
Blow Poke
An act which sounds as though it would be sexual (like a form of blowjob), when in fact it is literally blowing air into someones face while poking them with an index finger.
Aaron was excited to hear Chelsea was going to perform a Blow Poke on him. He will be very dissapointed.