A day where everything has gone to shit so much, you just go home, put on a giant sweater and drink alone.
"How was work?"

"..."

"Sweater day, huh?
by Firm Handshake July 23, 2014
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On these days “November 11,12,13” you will have to give a girl your hoodie when they go outside good luck boys
This is used when the girl is cold or you just like the girl enough to give a hoodie”Give a girl your sweater day
by NickChubb November 8, 2019
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On March 9th you have to give your girlfriend a sweater. If you just started a relationship you have to give her one or, if you have been in a relationship for a long time still give her one.
Hey it’s october 28th which means it’s national give your girlfriend a sweater day!💖🥰
by Evelyn_lovesgio March 9, 2020
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december 3rd is a day that a guy gives his friend that is a girl his sweater
girl:it's december 3rd which means its give someone ur sweater day
guy: oh dang *gives sweater*
by theoneandonlytheyfemboy December 3, 2020
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Its the day where you give your sweater and receiving another sweater with someone special in return.

"I still remember the third of December, me in your sweater
You said it looked better on me than it did you
Only if you knew how much I liked you"
(Conan Gray, 2020, Heather)
Lets exchange our favorite sweater today because its Sweater Exchange Day!
by JeffDean December 3, 2020
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Your guy friend MUST give you his sweater today(November 1st through November 5th)
It's National Guy Friend Gives a Girl his Sweater Day! Give me your sweater!
by AlltheGurls&Boys November 1, 2019
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get together with a group of friends on the last day of school before winter break and exchange sweaters
friend: "its share a sweater day, lets exchange sweaters"
other friend : "dang ok"
by caliberlylol December 19, 2022
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