I'm going to have to say it's doink or maybe strawberry
Cum. It sounds intuitively disgusting like moist, is profane and immature, and there's just something stupid about it. Cum isn't immediately funny, but the hostility of the word means you can use it for dada. Whatever argument the person is trying to make you can undermine the seriousness of it like peepoo or pigpoopballs. The Ben Garrison edits: https://i.redd.it/3yyd4dhasda61.jpg attack the worst parts of his comics. I'm doing it to OliverMarkusMalloy now: https://i.redd.it/n0qfp7g5dt081.png because that comic is a self-insert "I'm too smart for women and Russians" thing that he seems to hold dear and take seriously. With the power of cum and a community mocking the cumboy whenever he eventually joins the subreddit and sees them, it's building a culture of bullying that shuts him up for fear of it happening more. No other word here could fit in those comics with the same effect like good ole cum.
Snuffle
Kumquat
Tinkledinker
Defenestrated
Hullabaloo
I also call our corgi a "little snugglywumps" or "snuggly wumpkins" which is super fun to say
