The act of flinching at imaginary objects in supermarkets
"AAAH FUCK WHAT THE HELL IS THAT?, oh i just mcflizzied"

"So, how was your day" "WOAH! WATCH OUT"

"I almost had a heart attack i had such a bad mcflizzy earlier"
by WHeeeeeey JACOB April 1, 2010
Get the McFlizzy mug.