A fork of Rural Dictionary
The lowest rating of somebody you're willing to sleep with (scale of 1-10).
You: Jay is so drunk his sleep number is down to 2.
Me: His wife is a 3, so he's not that drunk.
number of people someone has slept with
You just made my sleep number four
The act of forming an erection while you sleep.
Ex. I had a sleep number last night.
the number of people you have slept with
My sleep number has nothing to do with a mattress-but what happens on top of it!