1 definition by A0S

A sexy overbite = Cock Sucker Mouth

Scott Baio did and interview on Howard Stern where he talked about the first time he met Beverly D'Angelo. During their conversation, he told her that he'd always though that she had a sexy overbite. She replied, "“I don't have an overbite. I have a cock suckers mouth.”
That woman has a sexy overbite. "Yeah, she's got an epic CSM."
by A0S April 10, 2014
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