National Seb Day

National Seb day is a day where everyone gets together with their family and celebrates the amazing seb, people who have significant others will then dry hump them in representation of seb. National Seb day is a very important day, if you don't celebrate the seb you will be given bad luck.

Random guy: yo you wanna hang out today?
Cool girl: sorry, it's national Seb day, I'm gonna go dry hump my boyfriend