Desmodromic Lawnmower

Someone or Something which is a complete waste of time and effort.
Referring to Italian motorcycle manufacturer Ducati's "desmodromic" valve system, used on high performance motorcycles, which is vastly complicated and would give no observable benefits if integrated into a lawnmower engine.

David you fucking desmodromic lawnmower, for the fifteenth time, get out of my house!

Nah, fixing that shed is like putting Desmodromic Valves on a mower.

by xX_Herbert_McClusky_69_Xx December 28, 2020

Arab Lawnmower

A arab man inserts his bomb into a womens ass and leaves it there with a 5 day timer to prevent the women from shitting. Once the bomb squad arrives they will rip it out as if it was a lawnmower releasing a bomb full of shit.

P1: Dude why are you covered in shit
P2: me and my girlfriend did the Arab Lawnmower

by theyoungersheisthebetter January 23, 2021

Wirral lawnmower

The art of filling the anal cavity with cheap lager then sealing with butplug. After the period(longer the wait more potent) the male quickly drinks the lager along with days worth of shit.

Hey Klayton got Wirral lawnmowerd by Thea and it was crazy!

by Oatesy42 July 13, 2025

Louisiana Lawnmower

When a man pours a can of beer into a woman's asshole, followed by putting anal beads in, She will then try to take a shit, as she does the man rips out the anal beads like he is starting a lawnmower.

Person 1: I gave my three year old a Louisiana lawnmower
Person 2: what the fuck Jim

by Freaky Gooner 405 August 1, 2025

Lawnmower Pull-Start

The act of yanking a partner’s pubic hair to get them “started.”

Dude, my girlfriend did a "Lawnmower Pull-Start" on me today! That shit hurt, but holy hell did that turn me on!

by ppglazer67 August 13, 2025

TF2 scout lawnmower

The lawn

Mower tf2 is Where one gets a bat,tapes the word force of nature on it, and attempts to bat the pubes off of somebody’s crotch

He used TF2 scout lawnmower on me!
Why is it called that
He bat the pubes off

by Sex lover 696742031 November 4, 2025

Hitler's Lawnmower

The act of inserting a length of barbed wire into the rectum of another human with the aid of a PVC pipe, before aggressively removing the barbed wire as if the person is a stubborn lawnmower.

The filthy bastard hit him with Hitler's lawnmower

by Morris Lester January 30, 2025