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Bettying, Betty, Bettied, to engage in the act of penetrative sex whilst the recieving party wears stockings or tights. The intention is for the 'giving' party to penetrate the reciever causing the stocking or tight material to be inserted. This act is enjoyed by both men and women.
Some parts of Bristol refer to this as Pollying, as is Pretty Polly.
"He gave me a right bettying last night"

"I bettied that bitch all over"
by the london oracle October 28, 2007
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