A cocktail glass full of cum that girls typically drink at the end of blow bang or bukake porn.
Hey girl if you really want me to go through the labor of making you a mojito first you gotta show me ID, and then you've gotta make all these dudes bust in a glass and finish the entire spermino.
A human that feeds chiefly on sperm. A woman or man that enjoys devouring sperm.
Bob>"I heard she's a spermivore and that she's single, you have a shot to get her in bed tonight."
Charlie>"Yeah I've been needing a spermivore chick for a while."
The act of swallowing the sperm that is normally ejaculated into the mouth of another male, however, it is not necessary to ejaculate it directly into his mouth as some prefer to swallow it after the sperm makes contact elsewhere.
Also can be used as a punchline to most male gay jokes.