sleep number
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.
Me: His wife is a 3, so he's not that drunk.
sleep number
number of people someone has slept with
You just made my sleep number four
Sleep Number
The act of forming an erection while you sleep.
Ex. I had a sleep number last night.
sleep number
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!