The rusty piston

The result of having rough anal sex, and your shaft is covered in feces and blood, giving it that rusty color.

I ran into my ex last night, and the rusty piston was on my bucket list.

by Jmc1971 CM75 September 3, 2018

The Rusty Wiggle

An unconscious squirming motion that is sometimes the result of anal leakage due to overconsumption of Greek Yogurt.

I've had yogurt for breakfast all week and now I'm doing the Rusty Wiggle.

by @JESTERWUZHERE March 3, 2022

The Rusty Lug Nut

The act of twisting just ONE nut into a chicks balloon knot, then pulling it out with a little doodoo on it and proceeding to drag the poo smear across her forehead.

Bro last night Rowen gave some nasty lot lizard The Rusty Lug Nut, bitch had a 6 inch shit smear across her forehead.

by Bronoun69 October 6, 2023

The rusty steel shack

Putting it in the rusty steel shack is when you have sexual intercourse with a girl who has her period and then you stick your bloody shaft into her bootyhole.

Yo dude! Did you hear how Brian Greco gave that ugly fat chick the rusty steel shack behind Nirchi's last night!

by wong tong tilli tong March 27, 2009

The Rusty Moose

Two parties face each other, standing up, about three apart. One party bends over forward and puts their head between the other party's legs. They then proceed to flip the second party onto their back and still stay horizontal. The party on top licks the anus of the other party. The party on bottom shakes their head and tickles the crotch of the top party.

Grant gave Bart the Rusty Moose last week.

by m3ow April 18, 2010

The Rusty Nail

A shitty gossip blog that invades the privacy of writers in the small press. Goes around violating the privacy of writers on facebook by making their private facebook postings public. One of the many shit bloggers out there thinking they're famous because they hammer on people who don't deserve it.

The Rusty Nail emerged when she decided to stalk a certain author's Xanga blog, she got five of the writers blogs pulled when the writer had a video blog revealing who she is.

by illinoishorrorman November 4, 2010

The Rusty Fiddle

When an older man grinds (clothed or nude) on a younger specimen; usually underaged.

(Man talking to a group of kids)
"Hey, you kids wanna ride the rusty fiddle?"

by Sweet Randall March 27, 2014