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A promiscuous old woman that loves to take in a hot load. Known for intense oral skills and ability to perform the coveted gum job.
It’s bingo night at the over 60s tonight. There’s a few guzzling gammies there I want to meet.

Dude your grandma is a guzzling gammy. I can still feel her silky smooth gums from the nut I fed her last night.
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by Tugg N. Harder October 22, 2017
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