rusty swordfish Share definition Flag fucking a chick in the ass until u get poopy dick and then stick it in her vag :-) Johny gave that skank a rusty swordfish last night, and now she's got ecoli-of-the-vag. rusty swordfish by squintsbichniggamothafuckas September 7, 2010 0 0 Get merch Get the rusty swordfish mug. Buy Now — $32.95 See more merch