Top Definition
1) A person, usually female who really enjoys the taste of male semen. She (or he) can gulp down buckets of the stuff. 2) A derogatory term for anyone you wish to insult.
1) Jenny sucked me, Fred and Bill dry and swallowed every drop. What a cumvalve.
2) Mike, you cumvalve, you dropped the wrench in the oil.
by Soupbone October 08, 2006

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