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

Other days

aloxolt

Aloxolt Day
law

Law Day
bounce

Bounce Day
donate your hair

Donate Your Hair Day
stud

Stud Day
lash

Lash Day
ask out your crush

Ask Out Your Crush Day
prosecco

Prosecco Day
self appreciation

Self Appreciation Day
coffee

Coffee Day