Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Inflatable Semi-Truck

A Semi-Truck, but an inflatable toy.
I got hit by an Inflatable Semi-Truck.

kentucky semi truck 

The act of inserting your penis into a female's mouth with such an immense amount of force that it penetrates her lips and breaches the throat. It is common that the female participating in this act in unconscious and is killed in the process.
Friend #1: "Hey bro, did you hear what I did over the weekend?"
Friend #2: "No bro, what happened?"
Friend #1: "I pulled a Kentucky semi truck on her at a party!"
Friend #2: "Damn, you're lucky!"
Friend #1: "Yea, I'm going to jail because I actually killed her but it was totally worth it!"
Friend #2: "K m8"

the semi truck 

The Semi Truck is when you nailing a girl from behind ( the floor works best)
and you reach undr like your gonna grab her tits but instead you throw your arms out andit hers causeing her heard to slam on to the floor and then you slam her adn hard as possible adn she will it her head on the floor several times before she can get back on her hands
i felt like driving the semi truck today so i drove my chicks head into the floor
the semi truck by kgyuyu March 4, 2009

Day of semi-trucks 

It's the reunion of semi trucks on the 13th of July.
Wow. Trucking is hard. Now i get to attend, "Day of semi-trucks."

Semi-Trucking 

The two friends in a group with two couples.
Roberta and Bob are dating and Jessica and Daniel are too. James and I were friends. We were semi-trucking.
Semi-Trucking by StormStars May 31, 2018
More from Urban Dictionary

briefcake 

"Did you check out the briefcake in courtroom C?"
briefcake by Ben Frey April 6, 2006
Word of the Day on November 3, 2026
Brought to public attention by Bob Woodward and Carl Bernstein in the book on the fall of Richard Nixon, All The President’s Men, ratfucker was Nixon’s term for a political operative who sows chaos among opponents; an agent provocateur. It is thought to have originated among campus political rivalries at USC, and seems to have some usage in the US military.
Along with Nixon’s other ratfuckers, Roger Stone caused fights at otherwise peaceful Democratic Party protests to generate a false narrative that the Democrats were violent and dangerous.
Ratfucker by Ricky Ramjet November 2, 2017
Word of the Day on November 2, 2026

countrypolitan 

Term used to describe someone who is a mix of both rural (country) and urban (metropolitan) lifestyles/upbringings. He/she is typically equally comfortable in both settings and is able to seamlessly slip back and forth between the two, appreciating the characteristics of each.
That ol' gal of mine drives the 12 lane freeway during the week and a John Deere on the weekends. She likes opra and the Grand Ol' Opry. I love them countrypolitan women.
countrypolitan by MOChick November 7, 2006
Word of the Day on November 1, 2026

Witch Bath 

A bath consisting of a variety of slats, oils, soaps or any other added ingredients such as fruits, milks, herbs or any other spices for health or beautifying benifits.
She brought home alot of stuff and took it to the bathroom. She must be taking a witch bath.
Witch Bath by carnieboy30 October 26, 2020
Word of the Day on October 31, 2026

kinktober 

An excuse for people to write porn with different types of kinks throughout the month of October.

Smut Fanfiction
That chick doesn't write often but when she does, its for Kinktober.
kinktober by Kinkiest July 12, 2018
Word of the Day on October 30, 2026

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
Word of the Day on October 29, 2026
Load more