gen Z humor

whomst'd've'ly'yaint'nt'ed'ies's'y'es

Check my link

What does that even mean I can only keep up with so much

me: immediately dies of laughter

https://www.urbandictionary.com/define.php?term=whomst%27d%27ve%27ly%27yaint%27nt%27ed%27ies%27s%27y%27es

where did the "Yaint" come from

Idk