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

Other days

ruby

Ruby Day
bounce

Bounce Day
stud

Stud Day
pampering

Pampering Day
pumpkin

Pumpkin Day
self care

Self Care Day
polyamory

Polyamory Day
aloxolt

Aloxolt Day
comfy

Comfy Day
ask out your crush

Ask Out Your Crush Day