Highdration 

A well known term for when you put drugs into a drink and drink it.
This way you get wired and don't get dehydrated.
It was created many thousand years ago on a hot night in Seshlehem.

Me- " Mum and Dad I'm going out"
Dad-

Mum- "Okay Son stay safe and stay highdrated, Highdration is important"

Highdration by Spotted Festivals December 15, 2017

highlation 

n. the marks made from a highlighting pen.

The textbook was filled with highlation.

highlation by shoe April 27, 2004

Penial Highnation 

The art of smoking marijuana through your penis.

J in the pee hole = Penial highnation.

Penial Highnation by AMERICAenjoys69 May 25, 2011

Highlation 

The process of emphasis on a thing, generally with the use of a highlighter

Jim had to do some highlation that evening

Highlation by That Guy with the Highlighter November 21, 2010

highlation 

Worthy of highlighting, grabbing attention to a written subject

Your very low IQ is highlation!

highlation by T-Bone Tommy January 20, 2007

Highlation 

Pluralization of the plural form of highlights in reference to reading material

Cord- "Hey Jake, are you bringing your secondary sources to the World Lit final?"
Jake- "Yeah, I've got it all my highlations and I'm ready to go."
Cord- "Can I see your highlations to make my own highlations?"
Jake- "Sure thing man!"
Cord- "Sweet tits."

Highlation by renegadeangel92 May 19, 2010

Time Highlation 

The slowing of time perception that occurs after having smoked good weed.

Guy 1: How long has it been?

Guy 2: About 30 minutes, why?

Guy 1: Are you fucking serious? It feels like it's been hours. I've got serious time highlation going on.

Time Highlation by OG Da Kushman September 15, 2010