A gentleman who will tell a woman whatever she wants to hear to get in to her pants. Weasling his way in to her knickers.
"Have you heard him, he's a propper cunt weasle"

"Than cuntweasle got into her pants again"
by Simon Rose January 22, 2009
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an expression used by my best friend in a greyhound bus station.
she blurted out a bunch of cuss words in spannish and other languages and ended with "cunt mother weasle!"
by meowmix2005 August 2, 2006
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