What does coomer mean? Coomer is an internet meme based on an illustration of a scraggly male character who is mocked as an excessive masturbator. More broadly, coomer (with a lowercase C) is an often ironic insult for an oversexed young man or, more generally, a loser. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.