This is the 10506th most frequent German word.
ratz
"Ratz" is a colloquial German term meaning "quickly" or "swiftly."
The word 'ratz' here informal and intensifies the meaning of 'exhausted', resembling a state of complete depletion.
Ich war ratz und schlief sofort ein.
I was completely exhausted and fell asleep immediately.
In this context, 'ratz' conveys enthusiasm and energy in the children's play.
Die Kinder spielten ratz am Nachmittag im Park.
The children played joyfully in the park during the afternoon.
Here, 'ratz' implies being in a state of confusion or momentary disorientation.