Rusty Nail Share definition Flag the act of sticking ones dick into a girls mouth right after anal sex I gave the 2 dollar hoe a rusty nail last night Rusty Nail by scotty June 30, 2003 Words you can keep railfan mug chonk mug chud mug based mug 67 mug slime mug mogging mug chopped mug thot mug glazing mug huzz mug yams mug larp mug unc mug cracked mug simp mug baddie mug bop mug lolcow mug