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

Other days

aloxolt

Aloxolt Day
boyfriend

Boyfriend Day
self appreciation

Self Appreciation Day
prosecco

Prosecco Day
bow tie

Bow Tie Day
youth

Youth Day
stud

Stud Day
bonang

Bonang Day
donate your hair

Donate Your Hair Day
singles

Singles Day