Pronounced cock-kee-oh-kee. Doing karaoke (singing) while giving a blowjob, with the vibrations adding an extra sensation to the BJ. Sometimes accompanied by holding the penis as. Microphone for effect.
This is when your girlfriend is singing and sucking your dick at the same time, using it as a micro(macro in my case)phone. It comes from the combination of the words cock and karaoke.
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".