rust-a-board

A rust-a-board (or rustaboard) is a person who causes their motherboard to rust.

Jimothy the rust-a-board places liquids in a spot where they can come into contact with his motherboard.

by MelbourneTrainEnthusiast May 30, 2025

Coochie Rust

When a vagina gets so dry, it oxidizes. Becoming rust. Bonus points if she’s a redhead

Man 1: “How was sex with your girlfriend’s mom bro?”

Man 2: “Dude, she hasn’t had sex I’m so long she had Coochie Rust.”

by Pipedbag February 24, 2024

Rusted Durango

Married Uber driver who isn't married while working, picking up and banging drunk college girls.

He made no money, but had a great night, pulling a Rusted Durango after sorority initiation night.

by Bigsexyhoneybadger December 12, 2016

Rust check

While having anal sex with your female partner, massage the clitoral area until she ejaculates. At this time, simultaneously remove your penis from her anus, dip it in the ejaculate and proceed to paint her butthole

Hey bill, your sister let me do anal last night, and I even got to finish off with a rust check

by Fugserght January 9, 2016

crop rust

When you defacate yourself in a crowd unbenounced

I crop rusted on the subway today.

by Brieolhg June 17, 2017

Rust

Another way to say Trust.

You are rust worthy

by astro_Protogen April 3, 2021

rust in my crust

When you are a very crusty kid and you take a shower and get left out. Now you have rust in your crust.

Person one: Your crusty you should take a shower.
Crusty kid: yeah I should. After i'm going to play outside!
*later*
Crusty kid: Oh no now I have rust in my crust because I was out too long!
Person: Yikes! You should pour coke on that.

by ijgfiu davhaj February 25, 2019