Cooter Noodle Share definition Flag A Cooter Noodle is a tampon string that is hanging out of a vagina. Her skirt was so short that her "cooter noodle" was showing! Cooter Noodle by Tlyles1175 October 30, 2014 0 0 Get merch Get the Cooter Noodle mug. Buy Now — $32.95 See more merch