The act of 2 or more people in bed, when a male ejaculates semen onto parts of the bed, which the others decorate it with food coloring, sprinkles etc. It is considered rude not to rub the piece of art all over yourself after completing.
Me and a bunch of other girls did a creative coom after college. It was very fun and exciting.
The delicate jism of a human female
I went down on my girl last night, and she fem coomed so hard, I almost drowned
Mmmmmm, fem coom - some furry, probably