The context provided does not mention any information about ‘Tiger Woods greets John Daly at PNC — and they talk ‘3-letter words’’. Therefore

After Tiger Woods embraced John Daly at the PNC Championship with a heartfelt hug, the two golf icons shared a lighthearted moment, even referencing some cheeky “three-letter words.” Daly’s colorful language during the pro-am event earned him a penalty, but he turned it into a source of laughter as he playfully bantered with Woods and entertained the crowd