Lizzie McGuire fabulous

An adjective used to describe someone whose outfit fabulously embodies the early 2000s aesthetic. A reference to the early 2000s tween fashions worn by Hilary Duff as the star of the Disney Channel series Lizzie McGuire

“I love what you are wearing. A true throwback to the early 2000s. 100% Lizzie McGuire fabulous!”