1. During the Bachelorette season finale Rachel Lindsay, told Peter Kraus, that she made the right decision in saying goodbye to him. While sitting down with Chris Harrison, Peter apologized to Rachel for saying that a life without him would be “mediocre.” Rachel responded and told him that she’s definitely not living a mediocre life. “I’m living my best life,” she said.

2. A statement made at the end of a sentence declaring the actions you are doing are causing you to live your greatess life possible.

2a. It is a popular phrase used on young women's social media especially those who consider themselves hip and trendy.
I went to yoga this morning and had avocado toast for brunch, I'm living my best life.
by ThisIsLeo September 27, 2017
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It means you are doing your best to live this life you were thrown into with little direction and experience.
Friend: Bro I heard you got fired from you job over some bs. What are you doing with your life?
Me: Yea man, Trying To Live My Best Life.
by dark7java7lava September 19, 2019
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A way to express how strong you are. It is the most commonly used phrase in the game OMORI and it was originally said by the planet himself, Pluto. Yet Kel said it better 🙄. KEL deals more damage next turn and increases HIT RATE for his next attack. Costs 10 JUICE.
“When I flex I feel my best” -kel
by Femboylover2 August 14, 2021
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Something awesome (especially something unexpected or surprising) that makes your life easier or in some way better; a declaration of love.

Also, part of a childhood playground threat.
Wow! I had no idea that accurately graphing parabolas could be so easy! This TI-83 is my new best friend!

Alice, I can't believe you did that! Wow! You're my new best friend!

That was SO much fun! Rock climbing is my new best friend!

You didn't pick me first for your kickball team yesterday. I hate you now. But that's okay. Sally is my NEW best friend.
by Lady Chevalier May 23, 2005
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He is my best friend and will be forever. He makes me feel happy, special and so much more. I don’t want to life with out him anymore and when he’s not here anymore or not my best friend there is no reason left for me to life. He is literally my world and I love him so much more than anything else I can’t describe how much I love him. I was in a very dark hole and he saved me. When I lose him I will lose my world and my self
By Lina for Moritz ps i still Love you and your my guy best friend 03.11.2020
by Moli2019 November 3, 2020
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She is just a girlfriend I could never not have, if I didn't have her my life can only be described as shit. She will never not be able to make you happy, she is caring, intelligent and really fucking hot. If your ever lucky enough to have her you need to treat her like a goddess.
My GirlFriend the best one is mine
by Grodder January 13, 2023
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