by Miniskip January 24, 2013
A sexual act in which you just completed having dirty anal sex. You then proceed to 'knight' the other person by slaping each of their cheeks with your dirty sword.
He treated her to a Rusty Prince.
by King Mechagon July 12, 2019
While performing oral in the 69 position pour your drink (martini) down lower back and drink as it passes down the bum hole and through the vagina into your mouth
by Rustycasanova November 16, 2016
by Seth Russell February 22, 2021
When an obese man has anal sex while on his back, the partner moves off quickly so the man ejactulates straight up in the air mimicking a whale blowing from its blow hole.
Last night I met a large man at the Golden Corral, took him home and he gave me a rusty whale, I bet the cum is still on his ceiling!
by Moby D. February 19, 2021
Someone who has a lot of anal but hasn't had it in a while so their anus in run down. Or old people having anal in a rusty bed and you can hear it
"Upon Gerald's arrival at his Nanas nursing home, he walked in on his nana having rusty anus sex with her mate."
by The Debators March 04, 2015
by The Navigator February 08, 2010