Ed

adj. A term used to call something(s) or someone that is/are extremely stupid. Not JUST stupid--but extraordinarily stupid, disgustingly stupid, dumb, or retarded. So nonsensical or ridiculous that it could be considered something that only a special ed student would say or do. Or perhaps, NOT EVEN something that a special ed student would do because of how legendarily dumb it is. Hence, the origin of the word.

Little Billy was caught trying to sneak into the girl's bathroom. All his friends told him: "You're so ed, dude".

Mental

Adj. A word used to describe an individual who does something dumb, or so stupid that they should be considered (or are) mentally ill or retarded. Can also describe someone who is just dumb in general or makes bad decisions all the time. Or, it can be used as a noun to describe someone who is ACTUALLY mentally ill. However, this can be considered offensive or derogatory so use at your own risk. Lastly, it can be used as an adjective to simply describe something that's crazy or mind-boggling.

Synonyms: dopey, dumb, stupid, retarded, having a rush of sh*t to the brain, insane, weird, mind-boggling, wack
Antonyms: smart, wise, mentally sound

1. "DUDE SHE JUST TELEPORTED THROUGH A WORMHOLE, THAT'S SO MENTAL"
2. "Billy just ate his own poop thinking it would be nutritious, he's such a mental"
3. "Johnny just had an autistic breakdown in the middle of class today and took a deuce in the middle of the classroom, he's such a mental"

Cargo Area

A man's crotch area.

He woke up startled as his buddies set his cargo area on fire.