Meme Spirit Day

Woah Technology! from an anime yandere dev (developer) where he was amazed by something and said it. the 3 bffs wanted to do a group for spirit day. my girl raised her hand - knowing her mommy (me) can make it with the cricut machine. off to michaels we went - a roll of glitter black iron on, 3 shirts for $10 bucks, 3 wooden masks for the signs. kids at school said "oh i didnt know they sold that shirt - where'd you get them at?" dont know what a meme is - dont ask. you'll just get laughed at and make you feel really old. i've heard a meme can basically be anything - from the internet, from tv, from whatever. but how do you dress up or make a costume out it?? i still dont get it.