sleep song 

> a song played before you go to sleep
> lullaby

Quinn and Sam's rendition of Lucky is my new sleep song.

sleep song by bye0l October 18, 2010

Song Sleep

Pre-made songs; usually (potential Hits) that are put on hold for albums in the future.

Yo I think imma "Song Sleep" Tom Ford and replace it with another song.

Referring to the album "Magna Carta Holy Grail" By: Jay Z

Song Sleep by @T_NiGG October 17, 2013

sleepsinging 

a person that sings in her or his sleep

Ashley was sleepsinging in her sleep last night.

sleepsinging by filipino January 25, 2008

sleepsing 

Its when you higher than a bitch and you be juss thinkin a funny shit to say. making fun a the other over and over.

"Eyy nigga you smell like pelican piss breath ass mother." he say man nigga forget you tho thats why you suck yuh daddys dick when growin up insteads yuh moms tits." "ahhh nigga fuck you tho.""wadevah nigga you juss sleepsing"

sleepsing by KrazyK February 1, 2008

sleepong 

where one sleeps so deep that it causes people around them to say "boy he's sleeping!" causing a sleepong sensation.

My dad is sleepong!!
Really?
YEAH.

sleepong by Claire April 30, 2006