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Sperm mudd, (n):
1)A tasty concoction of sperm and shit devoured by a third party in a threesome.
2)A Japanise delicacy derived from Logging.
1)Jenny ate the sperm mudd off my girlfriends ass.
2)I saw this Japanise porno and this chick ate the sperm mudd out of the other girls ass!
by NickName4U May 14, 2006