National sleep day is on March 18th 2018 , have fun and sleep all day and catch up on the sleep you've missed
by National sleep day September 17, 2017
a day where you can sleep with ANYONE you choose no matter what they have to say yes so choose wisely
Person 1: hey bro did you really ask her to sleep with you?
Person 2: yeah man its national sleep together day.
Person 3:hey will you sleep with me?
Person 2: yeah man its national sleep together day.
Person 3:hey will you sleep with me?
by i'm retarded as fu- October 13, 2021
by National sleep awareness day October 14, 2020