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.

That bloke is right up himself! Someone ought to give him a good smack in the chops, and tell him to pull his head in.

1. After his accident involving large-scale machinery, the construction worker's head swelled to the size of a keiser

2. That small child with an elephant-sized head is keisering in order to win the race.

3. Examples of keiserisms: "HOLY SMOKES!" "STOP IT OFF!" "JUST KIDDING...BUT SERIOUSLY!" "AAANGH!"

"I'm not good enough for this audition tomorrow, Jennifer. I've got to call in sick." "Nonsense, Brad! You're a brilliant actor! You're just having mental pupcakes."

Joe: "Shit, this bar is never this crowded on a Wednesday... what are all these girls doing here? Looks like we picked a good night to come out."
Dwight: "Damn, look at the tits on these girls over here."
Hot Girl: "I heard that, you fucking creep."
{Joe angrily pulls Dwight aside.}
Joe: {pointing his finger in Dwight's face} "Hey, look at me. You lock it up. Don't be a liability tonight."
Dwight: "Alright, alright. Honest mistake."

"This country song sounds just like the other 800 hits on the radio this year. It means nothing to anyone, just a collection of clever phrases set to a mediocre melody." "You're just having pupcakes again. Now sit back down and keep counting!"

Gary really had to quit wasting time and rectumfy the situation.