When you wait for one of your friends to fall asleep so you can masturbate with their hand. Also known as the lazy man's stranger.
I was way too drunk to sit on my hand for 20 minutes so I used the sleeping friend.
by Flemington Hoggin August 29, 2006
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October 16th. This is for the friend zoned men. This is the day where any of your close female friends have to sleep with you ;)
“Hey come over”

No we’re just friends

“But it’s national sleep with the friend zoned guy day
by Heheheuknow October 14, 2019
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