(Intro)
[Electric guitar riff with funky bass, high-energy drums, synth sparkle]
(whispers)
Ready... fight for love?

(Verse 1)
[Groovy rhythm guitar, tight bassline, playful beat]
너의 눈빛은 fire (Your eyes are fire)
심장이 두근대, like a liar
왜 이렇게 웃겨, but so cool
My heart’s in class, but you’re the rule

(Pre-Chorus)
[Beat drops slightly, vocal layering begins]
한 방 웃음에 knock-out 돼
치명적인 너의 그 말투에
I fall again, 다시 또 fall again
(And I hate how much I love it!)

(Chorus)
[Explosive rock guitars, big K-pop vocals, bright synths]
Baby, it’s a punchline love
Fighting but we’re flying above
You kick, I spin, we clash and grin
This chaos got me fallin’ in
Baby, it’s a punchline love
No script can tell what’s comin’ up
From awkward blush to flying dove
This is my punchline, punchline love!

(Verse 2)
[Cool breakdown, half-spoken rap sing-style]
너의 한마디, 완전 combo
내 맘엔 하트 대신 bombo
Training hard, but not for war
It’s love drills that I’m aching for!

(Bridge)
[Electric solo with synth glimmers, dramatic build-up]
운명이라면 치트키 없어
I dodge, you dash, we both feel lost
But 이건 만화야, 웃어야 해
Even heartbreaks end with "Heh~!"

(Chorus)
[Repeat with more energy, vocal harmony, extra backing]
Baby, it’s a punchline love
Fighting but we’re flying above
You kick, I spin, we clash and grin
This chaos got me fallin’ in
Baby, it’s a punchline love
Pages flip but we never stop
From hallway brawls to rooftop stars
This is my punchline, punchline love!

(Outro)
[Music fades into airy synth, heartbeat-like drums]
(spoken softly, smiling)
사랑은 코믹해… but it hits like a punch.