On fleek

On fleek means it's perfect or on point.

When your eyebrows look really good you would say: omg eyebrows on fleek!

on fleek

A self aggrandizing term used by a total fuck tard

My dickhead made-up english words to blow smoke up my own ass is on fleek.

on fleek by TheRuffian January 15, 2017

Girl your outfit on fleek or your edges on fleek doe

On Fleek by On Fleek February 23, 2015

(slang) a state of completeness and flawlessness. i.e perfection

Keisha's eyebrows are on fleek today!

On Fleek by Blazar March 8, 2015

To look mentally retarded in some way

judging by 13 of the top 20 definitions, it's a way to describe someone's eyebrows

On fleek by Mukachang September 13, 2018

When something is perfect, or going right, or on point

Person 1: Wow, look at Lee Pace's eyebrows!

Person 2: Eyebrows on fleek.