Ugly Sleep
Deep sleep
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
Related Slang
| c-p | Sleepy | 
| AAK | Asleep at keyboard | 
| Carcolepsy | A condition of falling asleep once the car moves | 
| GNST | Goodnight, sleep tight | 
| ZZZ | Sleeping | 
| Sawing logs | Sleeping | 
| Ugly cry | To sob unattractively | 
 Are you financially literate?
Are you financially literate?
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.