The condition on which 1/73 people risk the chance of not waking up unless they take precautions.
Did you wear your ankle brace to bed in order to prevent sleep magnosis?
Intentionally or inententionally getting so much sleep on a regular basis that you're able to pull an all nighter when needed (specifically for school projects)
John: hey man did you finish the project?
Bill: yah man I just pulled an all nighter for it
John: aren't you tired?
Bill: no man I was sleep hibernating all week, I fell great
This happens when the inside of a sleeping bag contains food inside of it, preferably beef, becoming a sleeping burito that screeches ear-breaking sounds into your ear, usually screaming "EAT ME!!!"
Guy 1: Hey did you hear about that story about food in a bag?
Guy 2: Yeah you mean the sleeping burito that screams at you!
That fragile state of being where you haven't gone to bed yet but are on the verge of falling asleep. You know you should get up and go to bed but in doing so there is an inherent danger you will awaken yourself too much by undressing, brushing teeth etc. that you will lose your sleep mojo, rendering you unable to fall asleep.
Steven caught himself nodding off and knew he should go to bed but was afraid he would lose his sleep mojo. So he just let himself fall asleep on the couch. Unfortunately he was late for work the next day since he couldn't hear his alarm going off in the other room.
Stage 3 non-REM sleep is the period of deep sleep that you need to feel refreshed in the morning. It occurs in longer periods during the first half of the night. Your heartbeat and breathing slow to their lowest levels during sleep. Your muscles are relaxed and it may be difficult to awaken you. Brain waves become even slower.
REM sleep first occurs about 90 minutes after falling asleep. Your eyes move rapidly from side to side behind closed eyelids. Mixed frequency brain wave activity becomes closer to that seen in wakefulness. Your breathing becomes faster and irregular, and your heart rate and blood pressure increase to near waking levels. Most of your dreaming occurs during REM sleep, although some can also occur in non-REM sleep. Your arm and leg muscles become temporarily paralyzed, which prevents you from acting out your dreams. As you age, you sleep less of your time in REM sleep. Memory consolidation most likely requires both non-REM and REM sleep.
The pineal gland, located within the brain’s two hemispheres, receives signals from the SCN and increases production of the hormone melatonin, which helps put you to sleep once the lights go down. People who have lost their sight and cannot coordinate their natural wake-sleep cycle using natural light can stabilize their sleep patterns by taking small amounts of melatonin at the same time each day. Scientists believe that peaks and valleys of melatonin over time are important for matching the body’s circadian rhythm to the external cycle of light and darkness.
Deep sleep
An onomotopeoia.
When one farts with such volume whilst asleep it actually disrupts the sleep cycle. Particularly dangerous if the nature of the emanation is so noxious it causes the temporary cessation of breathing.
Dude, I am so roasted.... Damn Sleep Brappnea kept waking me up and WHEW... it was gnarly.... Hardly slept at all!!!!!
Sleeping Bagging, sometimes colloquially referred to as the Reverse Birth, is a proposed sexual move involving two adult humans, one of which must be female, whereby the female's vaginal canal and uterus are accessed in a manner analogous to entering a sleeping bag.
The technique was first described in early 2006; by 2009 the appearance of Octomom raised hopes that a female possessing sufficient vaginal elasticity might exist. This prompted an investigation into its feasibility; however, scientists have since concluded that, if it were implemented, Sleeping Bagging would have a 100% mortality rate for the female. Experts also believe that it would likely result in severe compressive injuries, hypoxia, and psychological trauma for the other partner. For these reasons, Sleeping Bagging remains a purely theoretical conjecture.
Sleeping Bagging reminds me of tucking into a warm, safe place.