穴が

a hole

→ 穴
phrase Rare #25,036
a hole 穴 means “hole,” and が marks it as the subject. The phrase often appears with 開く/あく (“open” or “form”) to say that a hole appears or something has a hole.
JA: 靴下に穴があいている。
EN: There’s a hole in my sock.

“バン・バン・バン”と穴がね

“Bang, bang, bang”—the holes, huh.

— タイタニック (1997)