A glass of water with ejaculate floating on top. Some people enjoy this tasty beverage.
That dude likes to drink cumwater.
by DotaYodA January 12, 2010
cum water is the pre-cum or semen, a sexual lubricant that secretes when the penis is aroused and supposedly doesn't contain many sperm.
don't worry baby, it's just a little cum water
by marla420 July 25, 2011