smokes enough to make up for her sobriety

[Ostap]

She recently appeared as a guest on the Zach Sang Show:

Just listen to the Interviews Podcast where she talked about her new single “Midnight Sky.” When the topic of her sobriety came up, she threw some shade at her mother, saying her mother smokes enough to make up for her sobriety.

Specifically, Miley said:

“My mom does all the weed. I don’t smoke. My mom has managed to take over the kush throne. I do not smoke right now. I’m also not really looking to be a face of sobriety.”

Why is Miley Cyrus' Voice Raspy? - Music Nerds HQ

Why is Miley Cyrus' Voice Raspy? Miley Cyrus smokes a large amount of marijuana. Together with alcohol and continuous touring, this has caused her vocal cords . . .

musicnerdshq.com

Hello, everyone. What does the boldfaced part mean, and who is "her"?

 

[SoothingDave]

Miley is saying that she is sober now. But does not want to make a big deal about it. Her mother smokes enough weed for the two of them.