Powerscar 

A scar recived while doing a powerslide on either unsafe ground(such as rocks or concrete), while wearing shorts or ripped pants, or both.

Waffle Man-"Gimme a powerslide, fellow rocker."

*proceeds to do a powerslide*

Cobalt Man-"AWWWWWWW! I forgot im wearing shorts and were on concrete!"

Waffleman-"Thats gonna leave a wicked powerscar."

Powerscar by Cobalt Man July 27, 2010

PowerSchool

The thing you worry about day and night up until report cards and says you passing classes then you get your report card a turns out you failed 3 classes

The night before report cards came out my PowerSchool grade in math was 82, got my report card...65. No further explanation.

PowerSchool by Ifffyyy6 October 29, 2018

Powerstance 

Mark Gormley's signature move as seen in all his videos. Just attempting to describe the Gormley Powerstance would cause a normal human to degenerate into a babbling idiot... mind blown by the unspeakable intense-ness of it. I will not attempt it. Please heed the following warning...

WARNING
Those foolish enough to attempt to mimic the Powerstance are usually afflicted with severe injury and intense chronic pain for the rest of their lives.

Dude! Did you see what happened to Jeremy when he tried to do the Powerstance? His fucking leg snapped like a twig man!

Powerstance by The Space Happy PTK April 30, 2009

Powerstack 

To engorge one's self in a copious amount of highly processed frozen and/or fast foods, quickly followed by a massive intake of alcohol and a puff of crack to top it off.

I'm gonna lose some weight and get my life back together, but before that I'm gonna do me a powerstack!

Powerstack by Xtra Tartarsawse December 13, 2014

powerstaff 

a wanking technique used only by experienced wankers. the user of this technique stands, with feet shoulder-width apart, bent slightly over, and dual-hands his piece.

experienced wanker: yo bitch, don't be looking at my powerstaff.
inexperienced wanker: sorry dude, but the sheer greatness of your technique mesmerises me.

powerstaff by Laverne Winston July 10, 2011

powerfarting 

Flatulence that emerges with such a powerful velocity and ear-shattering roar that people nearby have been literally startled to death.

I had a cousin who was a powerfarting champion who once, at Thanksgiving, powerfarted at the dinner table and some folks dropped involuntarily down into the fetal position, thinking it was nuclear war!

powerfarting by Dr Bunnygirl November 28, 2019

powertard

A foolish or incompetent person. Originally found on the back of a bus in Japan "Powertard Braking System"
It ironically sounds like a cross between power and retard and hence powertard was born

"Dont be such a powertard all your life"
"Hey powertard, what time are we leaving?"

powertard by Kraken November 11, 2008