They just goof around, roll around on the floor and fight.

他们整日就是瞎闹，在地上摸爬滚打。

youdao

If not, just goof around today, and get back to work tomorrow.

如果不行，今天就放松好了，明天再开始好好工作。

youdao

Monica: Well uh, you and I are just goofing around, I thought, why not goof around with him.

莫妮卡：嗯，你和我只是玩玩而已，我想为什么不和他玩玩呢？

youdao

Fans watch pro players goof around, practice and play in massive tournaments, all through the portal of a stream on their computer.

FORBES: Connect

And it does so in a dumbed-down Esperanto that its audience can't fail to understand -- the universal language of commercial TV sitcoms, with their constrained cultural vocabulary and their subtext of harmlessness: Don't be offended, none of this really means anything, it's just a goof about a lot of dumb stuff going down around us.

WSJ: Bush + Terror = Big Laffs?