1. speedball - Noun
2. speedball - Verb
(slang, countable) A mixture of heroin and cocaine or sometimes other drugs.
Synonyms: powerball, over and under
(slang, countable) Coffee with espresso.
(baseball, countable) A fastball.
(uncountable, sports) A competitive variant of paintball with an equal playing field, contrasted with woodsball.
(uncountable, sports) An Egyptian racquet sport.
(military, aviation) An improvised adhoc airdrop resupply pack, composed of ammo, food and water, and other supplies, stuffed into a body bag or duffle bag.
Synonym: speed bag
(intransitive) To occur fast, as if trying to finish as soon as possible.
(intransitive, slang) To take heroin and cocaine at the same time.
Source: en.wiktionary.orgDeep-cut heroes like Night Thrasher, Speedball, and the beloved comedic hero Squirrel Girl are set to make their first appearances in live-action,. Source: Internet
Speedball, which is primarily used for competitive tournaments but is also available recreationally at some local parks, is played on a much flatter and softer course using artificial blow-up bunkers. Source: Internet
Two months later, Smith admitted in an interview with the National Enquirer that she had been with Belushi the night of his death and had given him the fatal speedball shot. Source: Internet
No, Speedball isn't a digital remastering of the classic Amiga game of violence and sliding. Source: Internet
Cocaine is sometimes used in combination with heroin, and is referred to as a speedball when injected or moonrocks when smoked together. Source: Internet
The cause of death was combined drug intoxication involving cocaine and heroin, a drug combination also known as a speedball. Source: Internet