This scenario would play out when two consenting adults decide to engage in anal sex. The guy pulls out when he's finished and decides not to clean off any poo remnants that may have collected on his shaft and instead falls asleep. When the aforementioned gentleman wakes up, he is greeted with morning wood, he then notes that the hardened dried poo appears to look like flakes of rust... hence a solid rusty.
Corey really regretted forgoing cleanup after last nights romp with Morgan, when he woke up with a solid rusty.
by Underdog7112 October 20, 2019
When you're rustling a chick's jammies real hard, but right before she climaxes, you grab that gross hairbrush you use on thursday nights before you go on a date with your octoroc girlfriend and jam it right in her dankey kang barrel.
by TurntSNACO January 10, 2015
Rusty Scupper is the act of taking a dump between a chicks legs while she is on the toilet. As the crap goes through her legs, it leaves a skid marc known as a rusty scupper
by kennyfuckinpowers March 22, 2012
"Yo I saw Duffy hooking up with a fat chick last night!"
"No way, did he get a rusty mike?"
"I got a rusty mike last night."
"Did you at least get your nut?"
"No way, did he get a rusty mike?"
"I got a rusty mike last night."
"Did you at least get your nut?"
by Billy Batts August 06, 2012
by redneckpergatory February 06, 2015
I passed out after the gang bang last night and this morning found rusty santorum on my back and sheets.
by stylinram January 11, 2012
The act of screwing a woman that is on the rag, taking it out when finished and letting it dry on your penis.
by Ron November 26, 2003