Ugly Sleep

What does ugly sleep mean?

Deep sleep

Ugly sleep is a term that refers to a person's deepest period of sleep. The person is typically so deep into a dream that his body moves into different positions and drool starts to dribble out of his mouth.

The ugly part comes from how a person looks when he or she is in the deep sleep and difficult to wake up. The sleeper's body is sometimes contorted and she is snoring.

Example

Why didn't you wake me up when she got home?
I couldn't, you were in the middle of ugly sleep.

When you first wake up from ugly sleep

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Updated July 28, 2017

Ugly sleep definition by Slang.net

This page explains what the slang term "Ugly sleep" means. The definition, example, and related terms listed above have been written and compiled by the Slang.net team.

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