Definitions by Six Foot Duck

Negging out 

To come down, be depressed more than you are, for your serotonin levels to drop due to a certain event.

"He keeps playing that music downstairs really loud and its negging me out"
"I'm proper negging out me, i'm gonna kill meself"

Negging out by Six Foot Duck October 1, 2016

MD Slug 

An MD Slug is a person who takes way too much MDMA and ends up on the floor or in bed the whole next day, in other words an MD Slug will beg other people for the drug and slurp it up out of their hands when they get the chance.

"He took a whole 2 grams of MD last night at that rave, and now he's tucked up in bed like the MD Slug he is"

MD Slug by Six Foot Duck September 22, 2016