What is Cum Stain?
1.
A stain left on a surface after sex, usually clothing or bed sheets.
Amanda had a big cum stain after her gangbang.
2.
a complete waste of human flesh or a moron
my boss is such a cum stain
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3.
stain on your keyboard after you look at porn. Hard to clean without strong paint thinne or varnish.
4.
A derogatory phrase used to berate or otherwise castigate another male as to make him feel inferior to other males or to put him in his place. This phrase almost always alludes to the other male as belonging to a different sexual orientation (ie homosexual). This phrase is usually uttered in a heated conversation.
Listen you F**king Cum Stain. Why don't you go suck another couple hundred cocks before you try to run off at the mouth to me. Do you know who I am?
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5.
whats all over my bed
i had a cum stain on my black t-shirt, i banged her in that mini skirt
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6.
a reference to a person who did something wrong.
i.e. my god that guy is such a cum stain
i.e. dude don't be a cum stain let's go.