JFK

It refers to the 35th president of the United States John F. Kennedy.

The moon landing was first proposed by JFK, daring NASA} to achieve the impossible.

by briko June 1, 2017

JFK

When you cum in a girl so hard it could have come out the top of her head

"I JFK ed in a girl so hard last night"

by Slowly Fucking March 15, 2017

JFK assassination

When a man’s head explodes, staining his partner’s designer clothes with his bodily fluid.

My designer outfit got all stained in a JFK assassination. Kinda like Jackie-O in her pink Chanel.

by TK2000 November 15, 2023

JFK

John Fucking Koon

Person "Who's your favorite president?"
Dumb Person "JFK!"
Smart Person "John Fucking Koon? That niga? Well at least that's better than Black Obama."
Person "Who's your favorite president?"
Smart Person "Trump!!!!!!!!!!!!!"
JFK

by Best User On Urban Dictionary August 26, 2025

The JFK

When you stalk someone and watch there every move from a far distance and keep eyes on them at all times just to end up killing them. Basically The Entire Premise of the show YOU.

Joe Goldberg Fell in love became obsessed just to end up giving Beck The JFK.

by XPussYfUxKeDuRMoMX69 September 26, 2020

Jfk

The act of helicoptering your penis so hard that you creat an updraft causing

mass destruction

Person 1: “did you see that jfk last night?” Person 2: “yeah it was wild”

by Don’t listen to me May 11, 2022