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Mechanical bull 

You are riding a chick. Tell her you have AIDS. Hold on for dear life.
"I was doing the mechanical bull, so that explains the bruises."
Mechanical bull by Hot Car1 September 27, 2005

Mechanical Bull 

Someone crazy in bed. Ex: Jeff Matthews.
Liz was riding the Mechanical Bull.

Mechanical Bull 

You drop on the dance floor, do 5 push-ups, as a girl hops on your back and rides you until the beat drop.
Jon hit the floor as Florida jumped on his back to do the Mechanical Bull.
Mechanical Bull by TuneSquad May 6, 2019

The Mechanical Bull 

Get on your girl in a doggy style position, whisper the name of another girl in her ear, and see how long you can stay on
"what did you do with Jessica last night"
"oh we tried the Mechanical bull and I stayed on for 10 seconds"
The Mechanical Bull by dying slowly334 September 11, 2020

riding the mechanical bull 

What Gerard Way did to get on the cover of Spin magazine. Once mentioned in an interview.
Friend 1: “What did Gerard Way do you get on the cover of Spin Magazine?”
Friend 2: “He rode the mechanical bull, he mentioned in an interview how he was very good at riding the mechanical bull”
Friend 1: “Oh That’s cool!”

Reverse mechanical bull 

A sex act where the female climbs on in the reverse cowgirl anal position and masturbates aggressively to orgasm with a large vibrator.
She's gonna really earn that orgasm when we perform the reverse mechanical bull tonight.
More from Urban Dictionary

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026
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