Mixing either heroin and cocaine or heroin and crack cocaine. Usually injected, but sometimes the cocaine is snorted and the heroin injected.
by TFS January 6, 2006
A mixture of cocaine and heroin, usually injected. Said to be dangerous as cocaine being a stimulant will raise the heart rate while heroin usually slows the heart down.
by Colin Mac October 2, 2006
Heroin and coke mixed together
(NOT heroin and speed, people who say that dont know what the fuck they're talking about)
People like this combination because Heroin generally slows you down and relaxes you while coke speeds things up and makes you hyper so they clash nicely
(NOT heroin and speed, people who say that dont know what the fuck they're talking about)
People like this combination because Heroin generally slows you down and relaxes you while coke speeds things up and makes you hyper so they clash nicely
by Angelica Kirk January 18, 2008
The mixing of cocaine and heroin/morphine simultaneously. May also refer to mixing of stimualates such as amphetamines with other opiates or benzodiazapines. The mixing of stimulant and depressant is intended to "confuse" the heart and/or respiratory system.
by RobKnowledge April 16, 2008
Injecting heroin and cocaine in the same shot. Intensifies the heroin "flash" or rush of euphoria. For the first 30 second you feel like Tony Montana tit fucking Ashley Pridgen, followed by hours of opiate comfort.
"I just did a speedball a little while ago. Man, lemme tell ya, it felt like titty fucking an angel"
by themanwithnopseudonym September 5, 2011
Consuming a Taco Bell burrito (which contain heroin) with a large Mountain Dew (which contains dissolved cocaine.)
by Rellik Uzi August 18, 2010
speedballing refers to mixing herion and cocaine. both substances can be mixed together and snorted. or injected if you're extremely dumb. apparently it gives the feeling of falling down an escalator. it confuses the heart, because herion is a "downer" and cocaine is an "upper." so herion slows the heart down while cocaine speeds it up. its an easy way to have a heart attack if you aren't careful. yet to be experinced haha.
last night, i decided to try speedballing dude. it was fuckin ridiculous; i didn't even know what was going on.
by OhhhhhxNOoooo10 May 23, 2009