plural of speedball

(slang, countable) A mix of heroin and cocaine. / (slang, countable) Coffee with espresso. / (baseball, countable) A fastball.

(intransitive) To occur fast, as if trying to finish as soon as possible. / (intransitive, slang) To take heroin and cocaine at the same time.

plural of speedballer

A drug addict who takes speedballs (cocaine and heroin). / (baseball) One who pitches speedballs.

simple past tense and past participle of speedball

present participle of speedball