What is Cockubine?
1.
Man (usually gay) who is kept by another person for companionship, visual appreciation, amusement, and oftentimes, for sexual relations.
Considered the male eqivalent of a concubine.
Vrej has been playing cockubine to those two men for months now - they really treat him well.
See 
Random Words:
1. 
someone who mungers marmite
someone who has been lying low for a period of time returns to the fore with marmite on his nostril. he is ..