Serotonin Killer

If I got ninety nine problems
You're like forty five of them (yeah)
You hit nails in your coffin
Like you're a whack-a-mole champion
Leave my heart on your table
While you took shots from the navel (yeah)
Boy, you made me unstable
(Yeah boy you made me unstable)

No, you can't come over
And play doctor, doctor, no (yeah)
I'm happy like the joker
Since you left this bitch alone
It's been so long since
I popped open the smiley pills
Yeah, I get on so much better without chemicals
Since you've been gone
My prescription never needs refill
You're so bitter, bitter, bitter
You're my little serotonin killer
(Rest in peace to all my serotonin)

Why so serious?
You're standing there acting innocent
Gaslight like you had no part in it
Don't play with fire, not with a crazy bitch (oh, crazy)
My therapist don't like you
Thinks you should pay the bill
So I left you my student loans
When I write out my will (I hope you enjoy)
No, you can't come over
And play doctor, doctor (no touchy)
I'm happy like the joker
Since you left this bitch alone
It's been so long since
I popped open the smiley pills (my smiley pills)
Yeah, I get on so much better without chemicals
Since you've been gone
My prescription never needs refill
You're so bitter, bitter, bitter
You're my little serotonin killer
(Rest in peace to all my serotonin)