percent grade

A rise in elevation relative to forward distance.

Ex.: a rise of one meter in a forward distance of 100 meters is a 1% grade.

by Dennish May 22, 2005

Industrial Grade Poop

A large poop where total disregard for courtesy flushing and toilet clogging potential is taken because of the industrial grade toilet you are pooping into (the ones with the really powerful flushes that can likely flush down an entire cow). Normal 3 flush poops can be taken in one sitting by the industrial grade toilet.

Man, I just dropped an industrial grade poop. Couldn't even see the water in the toilet bowl after I was done, but the flush was no problemo.

by PoosterMcGee December 14, 2010

7th Grade Science Teacher

1.Being washed up and having to sink to the bottom of what you do
2.To be old
3.To be a witch

Student 1: Man I hate Mrs. Taylor.

Student 2: Yeah, what a 7th Grade Science Teacher.

by Pope Obama June 24, 2016

11th-grade disorder

If you called your friend “GOD”, you are the 11th-grade disorder.

It is evolution version of the 8th-grade disorder.

Unlike other diseases, it doesn't affect your health but the ability of social adaption.

You’ll become very active and energetic whole day.
There are various infection routes such as air infection and contact infection.
Treatment has not been established yet.

I am worshipping him because I am affected by the 11th-grade disorder.

by Aporo June 18, 2018

Schrodinger's Grades

Like the idea of Schrodinger's cat, where not checking your grades causes them to exist both as passing and failing simultaneously. Only through observing them do you condense the possibilities into the reality of one or the other. If you never check them you can't be depressed about failing

I'm not sure if I passed my calculus class, I have schrodinger's grades.

by jf10603 December 30, 2018

gradeaundera

A dickhead who doesn't post in 3 months, finally comes back with a video saying he's gonna come back, then falls off the face of the earth for another month never to be heard from again.

Yo you watch gradeaundera's new video?... Oh wait that's right he's fucking dead.

by UPMYBUTT July 9, 2017

weapons grade autism

A type of stupidity so advanced it could, in the right hands, topple nations.

What kind of weapons grade autism did they hit you with that made it seem like a smart idea to play slap tickle with a grizzly bear?

by coopahshakazulu April 5, 2017