Plural of cum, typically refering to the sperm cells in a "cum-stain/cumstain"
Therapist: are you still listening?
Patient: Sorry, you have some cums on your shirt. Here let me wipe them off.
*licks own thumb and wipes off cums from therapist's shirt*
A white gooey substance that comes out of your dick and is made out of pure shame
"No I don't have a collection of cum jars what kind of animal did you take me for!?"
the milk that comes from ur dick after jerking of to hentai or just normal porn
cum is the shit that fires from my 9 millimeter when im horny as fuck lookin at weird shit
"aw shit bro imma cum"
"bro me too"
"bro you weird"
"bro"