BLAST

Noun. 1. An inhalation of a cigarette or 'joint'. E.g."Give us a blast on your cigarette, I've just run out." 2. An enjoyable experience. [U.S.] E.g."Wasn't the party last night a blast?" 3. A fast run in a vehicle. E.g."We're going for a blast up to the coast to get some fresh air." Exclam. An exclamation of annoyance.