Rusty Oven 

When a man puts his testicles in an elderly womans vagina

Boy #1 "Dude did you hear that Robert's Dad gave a girl a Rusty Oven?" Boy #2 "Awww eww dude that's sick, we should tell everyone at school!"

Rusty Oven by Baby Meflem Master March 9, 2011

Rusty Dutch Oven

When you fart and trap someone under the sheets only to have it pointed out by the victim you in fact sharted.

Oh my god, Mitch gave me a rusty dutch oven, there was crap everywhere.

Rusty Dutch Oven by xpartofitx January 17, 2012

rusty dutch oven

When you fart all night under the covers completely naked and your hemroids are bleeding as well.

"Man I had a rusty dutch oven last night. This morning I had to wipe the poo and blood off of my roids before I could apply the Prep H. Although the smell wasn't too bad."

rusty dutch oven by Alex Tribec December 14, 2008

rusthoven 

to masturbate in a public place, and or do something sleazy/typically rusty that would make you say "what a rusthoven"

Also a small woodland creature that prefers to live in damp climates and eat nuts and bark, its species is characterized by intense masturbation

"Dude wheres Jim"
"Oh he's masturbating in the bathroom"

"Dude he's totally pulling a rusthoven"

rusthoven by Rumblefighterbro March 4, 2011