English

Noun

speedball ‎(countable and uncountable, plural speedballs)

1. (slang, countable) A mix of heroin and cocaine.
2. (slang, countable) Coffee with espresso.
3. (baseball, countable) A fastball.
4. (uncountable) A competitive variant of paintball with an equal playing field, contrasted with woodsball.

Verb

speedball ‎(third-person singular simple present speedballs, present participle speedballing, simple past and past participle speedballed)

1. (intransitive) To occur fast, as if trying to finish as soon as possible.
   • 2009, Alex Lemon, Happy: A Memoir

     His words start to speedball. “Youneedtobestillwhenyou're inthere.”

2. (intransitive, slang) To take heroin and cocaine at the same time.