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

Other days

tulip

Tulip Day
pick me

Pick Me Day
youth

Youth Day
slime

Slime Day
first love

First Love Day
lash

Lash Day
aloxolt

Aloxolt Day
china

China Day
boba

Boba Day
ponytail

Ponytail Day