While it previously meant "an adult male who was particularly cool and followed the right way of life" (according to the ones who made up the word, that is), this word became nothing more than brainrot word filler. When spoken
today, the word usually has no actual coherent meaning behind it (similiarly to the word
skibidi, which is also a meaningless word). The only reason you would say this is either as a joke or because the word is catchy
...Also it's the 18th letter of the Greek
Alphabet.