I've been sitting here for ten minutes trying to read your happy face marching emoji man.

Those characters are a variation of syllabics used by many algonquin and Inuit indigenous languages. Best I could come up with was PEE-AH-POO .... which means nothing to me ..... I speak my Ojibway Cree language, it's my first language before English ... I went through my vocabulary trying to figure out what the characters meant .... then I realized what it was.

Lol .... thanks for Happy Emoji Marching Man