An unfortunate side effect of the International Baccalaureate program. In order to finish the requisite amounts of work, sleep is often neglected. This produces symptoms including, but not limited to: red eyes, yawning, falling asleep in class, excessive bragging about how hard you worked, lack of motivation, napping in unorthodox places (hard floors, etc.), and occasionally in a highly intellectual mental state (allowing many in-depth observations and an ability to understand complex concepts). Sleep deprivation is also a common tool for bragging, with the more sleep deprived participant being declared the victor.

A condition where a person loses sleep because he or she is to worried about his or her 'new' word being editted and accepted on Urbandictionary.com.

Also known as SDI.

This describes the feelings and actions of someone in the period of consciousness right before going to sleep. Frequently the result of fighting sleep. The actions often resemble those of someone under the influence of alcohol.

Lack of sleep that causes you to be extra gangster

Slepdep represents the phrase, "sleep deprivation." Sleep deprivation is a physiological state in which the body is denied of the sleep that it requires to perform optimally in everyday life. Slepdep is two syllables, the first pronounced like the word slept (but without the "t"), and the second syllable pronounced like the last name of the actor, Johnny Depp.

The International Baccalaureate Diploma Program (The IB)

When you go to work Very tired but know the in's and out's of your job so well that you can practically do it in your sleep; therefore requiring little or no thought proccess. You are just kind of in a robot mode; able to perform the neccessary tasks required of you regardless of your current sleep deprivation.