a sweaty rat occurs when a woman has been pespiring paticularly in and around the vaginal area.a sweaty rat also gives off a rather pungent yet distinctive smell, it has been compared to a dead/dying rat that has been washed ashore a welsh beach.
"that birds got a well sweaty rat!!!"

"i know,its like a sale at the fishmongers"

"haha"

"ha"
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