I suppose that anyone who is around young kids has learned that any discussion of rear ends using any kind of slang word is bound to cause gales of laughter. “You butt” and “you booger” seem to be the extent of insults for little kids.
Strangely adults seem to limit their insults to much cruder language, almost always referring to body parts not show in toddler body parts books. There seems to be a plethora of choices for both male and female “private” parts and they all seem to be slung around as insults. Adults seem to have abandoned the simpler “butt” and “booger” for the most part. Apparently calling someone a “foot” or an “ear” has never seemed to have caught on.
I am not, by the way, writing this in the hopes of collecting crude slang words. Please keep any lists that come to mind to yourselves. Rather I am hoping to hear insults that don’t involve body parts. My favorite insult came from my daughter when she was four years old. She called me something she hated more than anything. “You, you.. Swiss steak!”
Gentle teasings preferred. Does anyone still use “nincompoop?” (entymology shows no connection to body functions by the way!)