The results of leaving your make up on all night. It typically causes the mascara to come off weirdly in the morning and can feel like gluing one's eyes shut.
Girl One: "Awww! After that party last night, I passed out without taking my make up off."
Girl Two: "Oh, don't tell me you have sleep sand?"
Girl One: "Ugh. Yeah I do. It's going to take 20 minutes just to remove it."
Girl Two: "Oh, don't tell me you have sleep sand?"
Girl One: "Ugh. Yeah I do. It's going to take 20 minutes just to remove it."
by ThePlatypus July 16, 2010
Get the Sleep Sand mug.by Sleep God June 13, 2014
Get the Sleep God mug.The false belief that you can somehow "pay yourself forward" for an upcoming real or potential lack of sleep.
"Won't you be tired staying up all night?"
"Naw, I slept in till the crack of noon. I got sleep credit"
"Sleep credit? Man, that's not real! Sleep isn't an iTunes gift card. You can't save up extra sleep and cash it in at a later date"
"yeah huh I can"
"You're stupid, sleep for 16 hours straight and then stay up for 48 hours in a row and let me know how that sleep credit works out for you."
"Naw, I slept in till the crack of noon. I got sleep credit"
"Sleep credit? Man, that's not real! Sleep isn't an iTunes gift card. You can't save up extra sleep and cash it in at a later date"
"yeah huh I can"
"You're stupid, sleep for 16 hours straight and then stay up for 48 hours in a row and let me know how that sleep credit works out for you."
by bigcatdaddy June 4, 2015
Get the sleep credit mug.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.
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
Deep sleep
by ... Zjdbckdnznsjd September 17, 2019
Get the Deep sleep mug.When you have sex with your baby momma, with your sleeping child in the same bed, blocked off by a row of pillows.
Fuck man, she came over the other day and I ended up sleep cocking her. Wasn’t my fault, but at least I know Tommy was asleep the whole time.
by The C to the P January 2, 2019
Get the Sleep Cocking mug.state of unconsciousness that occurs after coming down from a very good high, where the sufferer may sleep for an upwards of 10 to 16 hours. Takes a fuck ton to wake a super sleeper up.
riiiing......
Bobby: hello?
Tim: You called me earlier?
Bobby: yea at 9... its 6 now broseph
Tim: word breh, just got off my super sleep broski. it was great.
Bobby: Damn brohan, wtf was dat shit? lemme get a g cuz cuz
Bobby: hello?
Tim: You called me earlier?
Bobby: yea at 9... its 6 now broseph
Tim: word breh, just got off my super sleep broski. it was great.
Bobby: Damn brohan, wtf was dat shit? lemme get a g cuz cuz
by Da_prune March 4, 2009
Get the super sleep mug.A state of which humans, usually of male gender, have a vivid dream about sex and they "sleep cream" or nut in their sleep.
by Night16 November 2, 2018
Get the sleep cream mug.