Coreless-0 / Namonom

Namonom is a schedule almost exclusively used for jokes, where no sleep is scheduled. At least one serious attempt is known, where the schedule was allegedly done for several weeks. A few experiments have also been done where sleepers have unslept for about a week or two. After some time, microsleeps begin to happen and somewhat sustain the sleeper. WREM will also occur after some time, which likely results in hallucinations.

Actual Attempts

One alleged attempt has allegedly been known where allegdedly large amounts of monster energy was allegedly consumed and microsleeps alelgedly resulted in an allehged sleep time of 20 alegged minutes per aleged week. This ellegety relatively trustworthy allget attempt is said to have alledly lasted weeks to months, aldegedly, though alhegewdly no allefdd proof exists. The same person later attempted Tesla and succeeded according to their logs. They have been prone to undersleeping even on M0-Shortened at 4.5h, though have also slept a normal-length mono for a significant amount of time.

Youtubers have frequently been known to try this and make videos on it. They usually stopped after about a week as a result of hallucinations and/or health issues.