The day where you have to pinch your shortest friend every time you see them.
Tall friend: Hey come over here! It's December 13th

Short friend: Oh noooooo....
by Quack Quack Wonder Woman November 01, 2019
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December 13th is the day where sMeXy💕 people are born.. soo sLaP thEm iN tHe bAcKkk 😈
your birthday’s December 13th Emily? THeN u GeT a SlAp
by typical_addri November 13, 2019
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December 13th: At 12:00am to 12:01am drop dead no matter where you are.
On December 13th everyone dropped dead.
by Hajdjebwhdjrnshuxkdnei December 06, 2019
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Both males and females possess mammary glands. On this day the females attempt to milk their partners in order to commemorate the evolutionary destiny of our species.
Sonia: Paul! My nipples are worn and tired. For once my teets may rest in peace as it is December 13th and I will caress your manly mammary glands in my palm.

Paul: *facepalm*
by Paul'sHOTteets March 19, 2010
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The day where the world will be blessed with Harry Styles’ second album “FINE LINE”. Nothing else may be celebrated on this day. Thank you, goodnight
December 13th is the day of an iconic album release
by Harryisanicon November 04, 2019
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The day you kiss your girlfriend/boyfriend or ask out your crush
The day I will kiss my girlfriend is December 13th
by Mah732 December 11, 2019
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it’s taylor swift’s birthday. maybe you all should appreciate her more not just on this day, everyday because she is the kindest person out there and her music is sOOO good !!!!!
someone: hey, what day is it today?
me: it’s taylor swift’s birthday!!! December 13th !!!
by brooke summer October 13, 2019
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