A tin you put your pins in - sometimes sewing kits and other collectibles.
My boyfriend bent over and ripped his pant, so I grabbed my tinpin to cover his eggplant.
by EsEsStacy November 10, 2019
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hooking up with a woman only to discover the inevitable: she's really a man.
hey bro! i bet you five that chicks is a tinpin!
by theoneandonly1179 June 17, 2010
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