as a middle schooler: the shitty celebrity or artist that your classmates talk about on a daily basis
as a high schooler: your older sibling who gets plastered daily in college and refuses to acknowledge social norms
MiddleSchoolKid 1: Your Mom.
MiddleSchoolKid 2: Your Mom jokes aren't funny anymore. that was so 2007. *flicks back hair in bitchiest possible way*
MiddleSchoolKid 1: *wipes tear off cheak* okay, my role model is Lindsey Lohan
MiddleSchoolKid 2: coke whore