rozjařený in English:

a jolly conversation

The weather's rather jolly today.

That is jolly kind of you!

After 3 glasses of wine he felt rather jolly and relaxed.

Sounds like a jolly good idea to me. It was all jolly good fun.

"I should think so," replied the jolly host.

jolly well, jolly good idea

The one in the yellow dress seems very jolly.

For he’s a jolly good fellow!