첫 사랑니 (Rum Pum Pum Pum)

Hello, you must have heard of me at least once
Your first love tooth (ah-ah-ah-ah)
You probably think you've experienced it all when you were young (ah-ah-ah-ah)

Attention, boys, I might be different
Pushing away all the others and taking my place
Deep in your heart (pa-rum-pum-pum-pum)
Very secretly (pa-rum-pum-pum-pum)

Breaking through your heart's wall and growing
(Breaking through your heart's wall and growing)
A special experience rum-pum-pum-pum
(A special experience Rum-pum-pum-pum)

It hurts as if my head is splitting (yeah)
(It hurts as if my head is splitting)
A new experience (rum-pum-pum-pum)

Ouch, your head must hurt
You won't be able to sleep
You won't easily forget me
One day, suddenly appearing
Your true first love (rum-pum-pum-pum)

What should I do
You probably hoped for a straight tooth (ah-ah-ah-ah)
Standing crooked, I'll bother you
I'm not that easy (ah-ah-ah-ah)

It's like this, there are many words
But you can't know until you experience it
Even if they say they'll pull me out with difficulty (uh)
They'll keep that spot empty for a lifetime

(Maybe it's not me)
Yeah, maybe it is
Now I'll create our own secret
Shh, our own secret

Ouch, your head must hurt
You won't be able to sleep
You won't easily forget me
One day, suddenly appearing
Thrilling first love (rum-pum-pum-pum)

Breaking through your heart's wall and growing
Breaking through your heart's wall and growing
Breaking through your heart's wall and growing
Breaking through your heart's wall and growing

It hurts as if my head is splitting
Hurts as if my head is splitting
Hurts as if my head is splitting
Hurts as if my head is splitting
Almost splitting

Ouch, your head must hurt (Your head must hurt)
You won't be able to sleep (You won't be able to sleep)
You won't easily forget me (You won't easily forget me)
One day, suddenly appearing
Your true first love (rum-pum-pum-pum)

Your true first love
A special experience rum-pum-pum-pum
Thrilling first love
A new experience rum-pum-pum-pum

Your true first love
A special experience rum-pum-pum-pum
Thrilling first love
A new experience rum-pum-pum-pum