JFK 

The act of penetrating your partner doggy-style, then right before you are about to cum, you pull out, tell your partner to turn and face you, only to have your buddy who is masturbating in the closet jump out and bust on her face, similar to the second gunman on the grassy knoll.

Hey if your not busy later, I think i know this slut who would totally love a good JFK.

JFK by Ebomb April 26, 2006

jfk 

To sexually penetrate a woman vaginally, orally and anally in the same night. Attributed to an (apocryphal) remark made by John F. Kennedy that "You truly haven't had a woman until you have had her in all three holes".

I can't believe she let me jfk her on a first date!

jfk by Angus June 19, 2004

jfk 

jail for kids; john f. kennedy

i go to jfk middle school

jfk by ashley December 31, 2004

JFK 

Just Fucking Kidding

Andy: I just raped a Donkey 2 times.
Kevin: Really?
Andy: JFK

JFK by kingdomkz June 19, 2008

JFK 

Probably the world’s leading international airport and a notoriously bad airport in the Queens borough of New York City known for its congestion, horrid layout, traffic gridlock and smelly Pakistani cab drivers waiting to stiff you for a ride into Manhattan. The airport is a “culprit airport” for traffic congestion in the U.S. If it just barely rains in New York, traffic at JFK will be delayed for hours, causing headaches in other cities. In the winter it’s even worse. The airport is laid out in such an illogical manner than no one can figure their way around. It was originally laid out in a logical way, but rapid growth caused it to grow beyond what it could handle, leading to the congestion of today. JetBlue is the largest carrier out of the airport in terms of passenger traffic. JFK is the main hub for low far carrier, jetBlue Airways.

I hate JFK and would rather go through Newark anyday.

JFK by [e-mail] March 29, 2008

JFK 

To kill or assassinate somebody

Blair didn't like Kelly spilling his guts to the BBC over the Iraq affair, so they had him JFK'd.

JFK by black flag June 3, 2004

JFK 

When you're fucking a girl (or guy) in the ass, pull out and give her/him a money shot in the back of the head (precisely where John F. Kennedy was shot).

Abby: "Hey Nicole, what did you do last night?"

Nicole: "Chris went backdoor and gave me a JFK!"

JFK by Mark White April 26, 2006