(You already know how it's gonna go, let's get it)
Na-na-na-na, na-na-na-na-na-na
Na-na-na-na-na
You and your friends ain't as cool as you think
Fake-laugh at your jokes, then tell you I need a drink
And I know that she'd listen when she came through the kitchen
With my back to the sink, I know I probably shouldn't
But it feels so good, I wanna die
With her hands in my hair
Oh, I love the way she touches
I'm a mess, I don't care
And I kinda fucking love it, boy
You should've known I'd have a better time with her
Ooh-ooh-ooh
Thank God you introduced me to your sister
Na-na-na-na, na-na-na-na-na-na
Na-na-na-na, na-na-na-na-na
(To your sister)
Na-na-na-na, na-na-na-na-na-na
Na-na-na-na-na
She undressed me with her eyes and, somehow, you didn't see
Put her hand on my thigh, felt like a hundred degrees
Said I needed the bathroom, now we're up in her bedroom
With her lips on my neck, I know I probably shouldn't
And it feels so good, I wanna die
With her hands in my hair
Oh, I love the way she touches
I'm a mess, I don't care
And I kinda fucking love it, boy
You should've known I'd have a better time with her
Ooh-ooh-ooh
Thank God you introduced me to your sister
Na-na-na-na, na-na-na-na-na-na
Na-na-na-na, na-na-na-na-na
(To your sister)
Na-na-na-na, na-na-na-na-na-na
Na-na-na-na-na
With her hands in my hair
Oh, I love the way she touches
I'm a mess, I don't care
And I kinda fucking love it, boy
You should've known I'd have a better time with her
Ooh-ooh-ooh
(Thank God)
With her hands in my hair
Oh, I love the way she touches
I'm a mess, I don't care
And I kinda fucking love it, boy
You should've known I'd have a better time with her
Ooh-ooh-ooh
Thank God you introduced me to your sister
Na-na-na-na, na-na-na-na-na-na
Na-na-na-na, na-na-na-na-na
(To your sister)
Na-na-na-na, na-na-na-na-na-na
Na-na-na-na-na