lack of sleep, or when you owe yourself some rest becasue you have been too busy.

when you are not getting enough sleep, and need to calculate how much you owe your body

sleep account is negative, or in the red

first used by British airways
and also sited on multiple occasions by lifehacker.com

It's not Wolverine's weakness—duh! Disease X is the next big outbreak that'll be caused by an unexpected source.

when someone says something that is hypocritical, metaphor for self sabotage

Having to put one's mouth over the top of a newly-opened beer bottle/can in order to prevent overflow. Looks quite like a clumsy blowjob, hence the name.

A slang word for taking a wee, normally were your not supposed to for example, behind a tree or in your best friends back yard, etc. it is mostly used in Australia (the best country) and, Personally it is my favorite type of wee

good damage comes from popular show bojack horseman. the phrase means damage that helps or contributes to yourself in a positive way. the opposite is bad damage, which only serves to make you an angry, regretful person. plain damage fits in there too. plain damage is just the type of trauma and hurt that just stays there, doing virtually nothing. you remember, it hurts, but it doesnt make you better or worse. kind of like how the meteor that killed the dinosaurs leaves damage on the earth, but the damage changes little to nothing about the area.