1 definition by Kista

a liar and cheater. often someone who is a carrier of std's and sleeps with multiple girls in one night. a person can only be called a true semmont after reaching 100 girls/victims. some may call it an accomplishment, others think -just plain trashy.
"oh i heard that that guy was classified as a real semmont-- wow that sucks"
by Kista March 26, 2008
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