Rusty horseshoe Share definition Flag The sexual act of using a foot to perform intercourse with a woman's vagina while she is menstruating. She was raggin', so I gave her a rusty horseshoe. Rusty horseshoe by Living_dead_gurrrl July 6, 2017 0 0 Get merch Get the Rusty horseshoe mug. Buy Now — $32.95 See more merch