Top Definition
The discharge that exist the penis right before the actual sperm. Also known as pre-nut. Loser sperm can actually cause conception resulting in a very stupid child that will grow into a stupid adult. Also known as Emo kids.
Sure you pulled out in time, but your son listens to emo music and crys...often. Your mistake of a son is the result of loser sperm.
by Rooster von dtuch November 01, 2006
5 Words related to loser sperm

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