semi-synthetic derivitive of morphine that creates feelings of bliss in users. heroin is very addictive, but feels good enough that most addicts at some point decided that they didn't care if it was addictive or not.
heroin makes me happy in ways that i didn't know anything ever could.
by smee April 10, 2003
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I've tried that Chinese thing with the needles. Acupuncture? Um no, heroin.
by Angelacia May 26, 2007
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A female character in fiction, sometimes confused with strong substance by illiterate kids
Teacher:
-Have you read "Gone with the Wind" ?
Student:
-Yes, sir!
Teacher:
-Tell me about the heroine
Student:
-Heroin makes me chill and mellow... but why you're asking?
by dildo777 June 21, 2017
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A female who's duty is to take as much heroin as possible.
Her powers include:
Immunity to heroin

She is also often called #yusie
Me: daaamn #yusie you're a real heroin heroine
by Nik ger hater June 9, 2019
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originally used for weaning people off of morphine.
Ok, just another pin prick, there'll be no more ahhhhh! But, you may feel a little sick.
by nuked December 1, 2004
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Sit's alone on top of the drug tree.
"Watch Trainspotting to learn about heroin."
by Diego August 18, 2003
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