Oops, it doesn't look like 'Besty day' is a national day..

Other days

hannah

Hannah Day
gum

Gum Day
pampering

Pampering Day
boba

Boba Day
nae nae

Nae Nae Day
hoodie

Hoodie Day
self care

Self Care Day
boy friend

Boy Friend Day
lash

Lash Day
tell ur crush you like them

Tell Ur Crush You Like Them Day