middle school mentality

(noun) the tendency to be generally rude, vulgar, immature, stupid, assuming, a band Wagoner, use ad hominem and insulting to people online or in person, especially in an argument or disagreement(like the average middle schooler)

A: "Cry about it🥰🤪 you prolly never felt a woman's touch."

B: "bro u got middle school mentality I'm done."