"I don't do drugs" is the sixth song on Doja Cat's third studio album "Planet Her". It's about a relationship that you know isn't good for you, but you can't help but go back to that person. They refer to the person that they're in a relationship with as drugs.
Ariana: So, baby, can you get it from the back?
Got me purrin' like I'm Doja Cat

Doja: Had to give in, couldn't give up
I just want you, but I don't do drugs
Get the i don't do drugs mug.