Male or female that has sexual intercourse with multiple individuals at one time (orgy) or throughout the course of a day and has not taken the time to rid him/herself of previous partner’s semen.
She probably has no idea who the baby’s daddy is, she’s a total cum-cow.
by ES and AG January 05, 2008
In BDSM, used to call a slave that's forced to masturbate his penis all the time, making him produce more sperm.
How much times did you cum today, cumcow ?" "Only nine Mistress..." "Jerk more !
by Pwnzorzzzz August 17, 2010