voll cool

really cool

→ voll
phrase Rare #40,318
really cool Informal intensifier; voll means “really” here.
GE: Dein neues Fahrrad ist voll cool!
EN: Your new bike is really cool!

Ist ja echt voll cool hier.

This place is really cool.

— Die Welle (2008)

Voll cool.

Really cool.

— Five Nights at Freddy's 2 (2025)

Das war voll cool!

That was really cool!

Ist doch voll cool.

It's actually really cool.

— Weathering with You - Das Mädchen, das die Sonne berührte (2019)

Voll cool!

So cool!

— Plötzlich Papa (2016)