speedball

noun

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

1. (intransitive) To occur fast, as if trying to finish as soon as possible.

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