Fourth Base

When you refer to your other intimate moments with your partner as first, second or third base, yet you have forgotten that the next step is referred to as a "home run", and is not called "fourth base". Yes, fourth base is sex, but come on! Just call it a home run! All the other bases are used in a reference to the bases is baseball. Have you ever played baseball? There's no fourth base!

"Dude, I totally got to fourth base with my girlfriend last night"

"You mean a 'home run'?"
"Yeah, either way we totally smashed".

by slurpeesaredelicous January 8, 2017

Fourth Lokos

A holiday taking place on the 4th of every month where celebrators each consume a Four Loko, an alcoholic beverage popular among high schoolers, college students and low 20 year olds, which was almost made illegal before the caffeine was taken out.

Another excuse for college students to get plastered on a week day.

College Sophomore: Whats the plan for Monday?
College Freshman: Taking it easy. I have my final exam the next morning and I'm on the edge of not passing
College Sophomore: bro its FOURTH LOKOS
College Freshman: oh %!#@, get me a Four Loko Gold

by teddygoodthrust February 26, 2019

Fourth Wall

The thin line that exists between a story and reality. When a character in a story tells the reader in some way that they know that they are a character in a story, that is called 'breaking the fourth wall'.

Character 1: The author is a jackass who can't write me properly.
Crashing noise
Character 2: Well, there goes the fourth wall.

by Kyo Kusanagi July 7, 2003

Fourth and inches, can I get a first down?

When the pic is very close to the titties so u want her to send nudes

*sends bra pic*
Guy: “Fourth and inches, can I get a first down?”

by scg902 December 22, 2018

fourth of july

The day people light things on fire, and blame it on loving their country.

police officer: hey, you kids, that type of fireworks is illegal!
kid: dude, its the fourth of july. just showing some love for my country.
police officer: oh. in that case. toss me an m-80.

by ouirewoi August 2, 2007

Fourth Wheel

A second third wheel, usually used to balance out a third-wheel situation; someone added to a group of three so no one is left alone.

Jimmy: "Hey Bobby, you should invite George as a fourth wheel so that Harold isn't left out."

Bobby: "Yeah, I'd hate having to leave Harold as a third wheel."

Harold: "Thanks, I think."

by catsonmeth October 16, 2012

fourth drink instinct

the last drink before someone passes out from too much alcohol.
the drinker usually has asked for "one more" drink before the fourth drink instinct takes effect, letting the drinkers friends know that they are going to pass out.

The fourth drink instinct let us all know that kelcie was about to pass out after one to many vodka shots

by Catyy June 18, 2007