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 14, 2019
Get the December 13th mug.
December 13th is slap your tall friend day!
"Ow, why did you slap me?"
It's December 13th and you're tall!"
by MyNextPolo December 8, 2020
Get the December 13th mug.
December 13th Natitonal Kiss your bsf day! :p
Girl 1: Hey its December 13th! *kiss*

Girl 2: ? What was that for??

Girl 1: Search December 13th on urban dictionary to find out!
Get the December 13th mug.
Me:*kicks*
Brandon: “ hey what was that for!”
Me: “it’s December 13th”
by dontkickme December 10, 2021
Get the December 13th mug.
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
Get the December 13th mug.
December 13th: At 12:00am to 12:01am drop dead no matter where you are.
On December 13th everyone dropped dead.
by Hajdjebwhdjrnshuxkdnei December 7, 2019
Get the December 13th mug.
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 4, 2019
Get the December 13th mug.