[Chorus]
You're a douchebag and I can prove that
With the evidence she left in my bed
You're a douchebag
You'll never change, yeah
And I still don't know what's goin’ on in your head
Movin’ on fast to the next, yeah
It's a hundred percent, not a chance that I'm wrong
Why'd it take me this long to know?

[Verse 1]
The story all started when a boy meets girl
And they fell in love in a big, big world
Found a place on the East Side
She really thought he would treat her right
But then one night shе came back home
Started scrollin’ on hеr phone
Saw pics on the Internet of him and a new girl in her bed

[Pre-Chorus]
I wanted us to end up as friends
But you fucked it all up

[Chorus]
You're a douchebag and I can prove that
With the words you didn't say when you left
You're a douchebag
You'll never change, yeah
And I still don't know what's goin’ on in your head
Movin’ on fast to the next, yeah
It's a hundred percent, not a chance that I'm wrong
Why'd it take me this long to know?
[Post-Chorus]
You're a douchebag (Douchebag, yeah, yeah)
You're a douchebag (Douchebag, yeah, yeah, yeah)

[Verse 2]
Thought that we were on that ride or die shit
On that baby, it's just you and I shit
I was the Courtney to your Kurt Cobain, yeah
You numbed my brain just like novacane, yeah
We were doing everything right, yeah
Who woulda thought it would change in one night?

[Pre-Chorus]
I wanted us to end up as friends
But you fucked it all up

[Chorus]
You're a douchebag (You're a douchebag, yeah) and I can prove that (Yeah)
With the words you didn't say when you left
You're a douchebag
You'll never change, yeah
And I still don't know what's goin’ on in your head
Movin’ on fast to the next, yeah
It's a hundred percent, not a chance that I'm wrong
Why'd it take me this long to know
[Post-Chorus]
That you're a douchebag? (Douchebag, yeah, yeah)
Douchebag (Douchebag, yeah, yeah, yeah)