The act of destroying a person's psyche and/or will to live by means of incredible rapping performance, whether by devastating insult to the person affected or by pure lyrical genius.
From spanish, felicidades, to congratulate or send well wishes upon accomplishment or celebration (including weddings, graduations, and the like), this term is applicable in english/spanglish situations when sending an electronic update.
Listening to music that makes one want to kill oneself.
It specifically refers to depressing lyrics with side effects of attacking a persons subconscious if they don't listen to lyrics, or consciously making them want to kill themselves. Either way, it is a very high risk situation.
Also includes most pop music. On the grounds that the lyrics are so shallow that one must find refuge deep within themselves, with a knife or a sword or something.
Ali: "I love bright eyes. It is my musical choice to slit my wrists to."
Boss: "Don't you dare turn on that zune! That is lyricide! We will replace your blood stained cubicle !"
Jessica: "Elliot Smith means something to me because he was so poetic about his suicide."
Beavis: "He committed lyricide on himself."