A dingleberry that you try to pick out, that is still relatively fresh, that leaves residue on your fingers, in which you do wash off, causing it to crust up all over your finger.
Last night when I was in bed I picked at by dingleberry and it turned into a Rusty Sooj because I was too lazy to wash it off.
by Salty Spitoon January 15, 2015
a sexual act in which a man/woman eats out a girls ass while shoving his or her entire hand into the girls vagina
by Z4cky fr!ction October 27, 2008
When you are having anal sex, aka butt sex and get poo dick, then put it in her vagina, in a circular motion like a washing machine to get it clean.
by TheOriginalDirtyD March 28, 2015
The act of squeezing your balls tight and forcing entry into somebody’s butthole, then you pull them back out, and quickly drop your poopy bag in their mouth.
“Damn it Keith, wash your face after you eat rusty eggs I’m sick of you coming to work with Paul’s ballshit all over your face”.
by TwiztedSnowman December 27, 2019
A dirty, male penis. The male with a Rusty Shank has sex with multiple partners, generally over the course of a day, and stabs that knob in any hole he can penetrate. The hallmark of the Rusty Shank is neglecting to wash the genitals in between sexual encounters.
After banging his secretary at the office, Roger left and picked up a prostitute for a quick $10 anal. He then went home to his wife and fed her a Rusty Shank while watching Netflix.
by Eaton Holgoode October 16, 2015
The act of performing anal cunnilingus while reaching up above the testicles to manually administer quick up and down motions to the penile shaft; resulting in a violent yet pleasant explosion. It is then customary for the female to then give a quick blow into the anus for good luck, the lips blowing into the anus sounds very similar to a trombones sweet melody. This was introduced to the Americas in the late 50's.
by JAZ October 14, 2004
when a female kneels behind a stanind man , licks his arsehole, reaches around and tugs the dick like a trumpet
by elvis420 May 04, 2009