Okay, let me preface this, I do not condone needlessly insulting people and I think maturely discussing disagreements is far more valuable than throwing out any character assault, and I try not to freely insult people based on their clothing, looks, or anything because I don't know them (except when I was younger and a shit). That being said, what are some hilarious insults you've heard, said, or thought of?
Just recently heard this one used to insult someone's writing ability:
"They couldn't even write a grocery list!"
It made me laugh. So, I wanna hear the good ones you've heard, or thought of!