Top definition
Any of various salts or esters of hydrogen cyanide containing a CN group, especially the extremely poisonous compounds potassium cyanide & sodium cyanide.

- To treat (a metal surface) with cyanide to produce a hard surface.

- To treat (an ore) with cyanide to extract gold or silver.
Dumb whore: "OMG, I are such a coke head."
Person with brain: "OMG you should blow a line of cyanide."
by n00b February 17, 2005
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2
Possibly the most effective anti-virus on the market, commonly sold in most Wal'Mart stores as a quick "over the counter" cure to all diseases/illnesses. Currently sold in 5, 10, and 6000Mg doses, and can be purchased in a liquid form if desired.

Warning: Due to the amazing effects of Cyanide, this should only be taken by those who value their lives and wish to live a long happy life.
"Cyanide Cured my Cancer, AIDS, herpes, and Existence!"

Side-effects include, loss of breath, drowsiness, fatigue, inability to get a hard on, low sperm count, discoloration of the skin with prolonged use, loss of hair, loss of flesh, loss of brain matter, limbs unexpectedly detach from the body, inability to feel human emotions, craving for the consumption of human brains, disorientated motor skills, loss of a heart beat, coagulation of the blood, limited muscle movement, calcification of the feet and hands, and uncontrollable bowel movements.
by I Am The Omega May 28, 2008
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3
Smells like almonds. Has the aftertaste of death.
Cyanide: a salt or ester of hydrocyanic acid, containing the anion CN− or the group —CN. The salts are generally extremely toxic.
what a suburban wife would kill her husband with
by Putin's girlfriend February 19, 2015
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Greatest band of all time consisting of me, small paul (taller than tall paul), tall paul, john and gary!!!!
by Hunter April 12, 2005
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