just doing me 

A phrase used to replace "just being myself", often used when you're done with other people, and are focusing on yourself instead.

"I'm sick of people getting so freaked out about me jackin' it in the waiting rooms of car dealerships. You know, I'm just doing me" (wink wink double meaning wink)

just doing me by IfYou'reReadingThisThenDasCool September 3, 2016

Just leave me alone, I know what I am doing 

A phase used to express extreme anguish and anger caused due to disturbed state of mind because of constant nabbing from a person in power. Commonly used to shut up a person who is continuously giving order to do something while you are doing it.

Mark: Kimi, so you have to break before the speed breaker
Kimi: Just leave me alone, I know what I am doing

Just leave me alone, I know what I am doing by TheBlownDiffuser June 28, 2021

just doin me 

Doin your own thing. Worrying about yourself. Not worrying about what anyone else thinks.

Dave: What's up with you cuz?
Me: Im just doin me.

just doin me by D-Chill June 11, 2006