don't sleep
don't doubt me. don't think i'm not 'bout it.
i may be small but don't sleep you'll be suprised at what i can do
don't sleep
Don't underestimate me (by worrying)
I'll call you as soon as I get there, don't sleep
Don't sleep on
A phrase used to describe a person who should not be underestimated. A practical term which can be used with most anyone in any situation where the individuals abilities, conduct or intelligence might be underestimated.
I know the Kobe and the Lakers have won nine games in a row, but Manu Ginobili is a Laker killer. Don't sleep on Manu Ginobili!
Dogs don't sleep
When you pull an all nighter
Girls on Snapchat posted a picture that said "dogs don't sleep" after they pulled an all nighter.