The postcard had 'OK.' written in the corner to show it came from Oklahoma.

After checking the engine, the pilot reported that everything was A-OK.

She OK's every post before it goes live.

I counted all the OK's before sending the report to the manager.

She draped an aso oke over her shoulders for the wedding ceremony.

I hope the new dress code will rule OK with most of the staff.

When the host asked if the guests were ready to begin, Lady Beatrice replied, 'OK yah,' in an unmistakably upper-class British tone.

When my dad lectured me about saving, I rolled my eyes and said, 'OK Boomer.'

OK, Boomer, you can laugh, but we're the ones dealing with the consequences.

When Grandpa lectured me about money, I just muttered, 'OK boomer,' and walked away.