Yap.Town

どうすんの

what are you going to do?

→ どう
phrase Rare #35,431
what are you going to do? An informal contraction of どうするの. Often used rhetorically to express concern or ask what will happen in a situation.
JA: 鍵をなくしたらどうすんの？
EN: What are you going to do if you lose your keys?

正体バレたらどうすんの！

What are you going to do if they find out who you really are?

— Cosmic Princess Kaguya! (2026)

全く地元の子になんかあったらどうすんの

Seriously, what would you do if something happened to one of the local kids?

— When Marnie Was There (2014)

てかどうすんの？

So, what are we gonna do?

— Cosmic Princess Kaguya! (2026)

俺が気づいたからよかったけどさあどうすんの？

Good thing I noticed, but what were you going to do?

— 君の名は。 (2016)

次の打ち合わせの日取りだけ決めてどうすんのよ

What’s the point of just setting a date for the next meeting?

— PERFECT BLUE (1998)