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

Other days

Emoji Day

boy friend

Boy Friend Day

stress awareness

Stress Awareness Day

polyamory

Polyamory Day

nail polish

Nail Polish Day

hiv awareness

Hiv Awareness Day

ruby

Ruby Day

pampering

Pampering Day

gum

Gum Day

tell ur crush you like them

Tell Ur Crush You Like Them Day