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

Other days

frozen yogurt

Frozen Yogurt Day
artists

Artists Day
first love

First Love Day
special education

Special Education Day
slime

Slime Day
hoodie

Hoodie Day
offer

Offer Day
bow tie

Bow Tie Day
boy friend

Boy Friend Day
pick me

Pick Me Day