0 a loving cuddle (= an act of holding someone in your arms), especially one that makes someone feel very happy and safe:
1 to cuddle someone (= hold them in your arms) in a loving way that makes them feel very happy and safe:
We need cwtches more than ever, I think, because it’s not a very comfortable world at the moment.
If you're upset, you need a cwtch.
If someone asked you for a "cwtch"', would you know what to do?