4th point of contact 

A military term used to described your ass. Comes from paratrooper training. When you land after a jump, you hit the ground and roll. This causes your 1st POC to be the balls of your feet. 2nd POC is your calves. 3rd POC is your back of your thigh. 4th POC is you ass, and 5th Point Of Contact is your shoulder blade.

The idiot who listed 5th point of contact with a similar definition needs to get his head out of his 4th point of contact.

4th point of contact by LoudRed January 6, 2009

Fourth point of contact 

Airborne military term for your ass. The five points of contact for landing after a parachute jump are (in order), 1. balls of feet, 2. heels of feet, 3. thighs, 4. ass, and 5. shoulder blades.

Term usually used to describe one who needs to pull their heads out of their ass.

"Ssg. Harston hasn't put my leave request in yet."
"Well, he better pull his head out of his fourth point of contact and get cracking on that!"

Fourth point of contact by TheGlorious1 January 1, 2010

5th point of contact 

US Military term to describe one's head. It is a mocking of the Four points of contact during a parachute landing fall taught to soldiers in Airborne school at Fort Benning Georgia. It is used in many ways, though mostly used in negative ways. If you do not properly execute a Parachute Landing Fall or PLF, one will often hit their head, which is how the term developed.

It is often heard from the Airbone School instructors, or 'black Hats' whenever a student hits their head as in 'Nice use of that 5th point of contact', or 'only use the four points of contact, do not use the fifth!' It can also be used in a military slang term 'You better pull your 5th point of contact out of your 3rd point of contact!' Which means, Pull one's head (5th point of contact) out of their own ass (which in a PLF is the 3rd point of contact) or in a more verbose sense, you better unfuck yourself.

5th point of contact by SFC. Mayhem September 25, 2009

5th Point of Contact 

U.S. Military slang for asshole.

Private, remove your head from your 5th point of contact!

5th Point of Contact by Jody Williams April 1, 2007

Four points of contact 

Noun: 1) the Australian national standard of boat passenger safety

Example:
Captain: “Get in the boat, it’s not safe to be there while we are moving!”
Passenger: “F U captain, I have four points of contact”
Captain: “True, carry on”

Four points of contact by Scurvy Sailor October 6, 2020

3 Points of Contact 

When you’re working in an attic and are trying to keep from falling through the roof by maintaining 3 points of contact on the wooden beams (such as one hand and two knees for example); When you’re in the 69 position with a girl and have your cock in her mouth, a finger in the pussy, and a tongue on the clit.

Make sure you maintain 3 points of contact at all times.

3 Points of Contact by SiL3Nt J September 13, 2023