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

Other days

ask out your crush

Ask Out Your Crush Day
girl friend

Girl Friend Day
promposal

Promposal Day
coffee

Coffee Day
gum

Gum Day
kiss a ginger

Kiss A Ginger Day
get funky

Get Funky Day
ruby

Ruby Day
law

Law Day
artists

Artists Day