When a person in a discussion commits the error of their own ego or a fallacy of their own making that is harmfully influencing themselves, their perspective, or their own argument, to such an extreme degree, that they have a childish meltdown in their flawed assertion or argument.
You are taking a big diaper shit when you are constantly talking about how you are never given a moment to speak, and tell us in a whiny way, you are never allowed to speak.
by Shogun1,000,000 February 8, 2021

When you're changing your baby boy and he begins peeing straight up in the air while the old diaper is off and you haven't gotten the new diaper on yet.
by Jojomogir February 18, 2011

When parents are too busy/lazy to potty trian their kids and they grow up to be 15 and still wear diapers.
NOTE this can also be for medical reasons.
NOTE this can also be for medical reasons.
by Metal_Rod May 1, 2020

"Man, I'm done with being Jeremy's social diaper. Feels like I'm always having to correct all the shit he says!"
"That guy has no filter: he's always saying the wrong things. Thank goodness he's got his dog as a social diaper so no one's really listening!"
"That guy has no filter: he's always saying the wrong things. Thank goodness he's got his dog as a social diaper so no one's really listening!"
by person87 January 4, 2015

When there much unfilled space between the buttocks of a female that tries her best to wear tight pants. Quite like a parachute, but from behind!
by razor.mp October 16, 2013

Gerund form of multi-part verb “to chin diaper,” i.e., to lazily pull your mask under your chin instead of taking it off completely and deploying when needed.
“Man, it is staggering how many people are chin diapering in midtown today. Lazy fucks look like freaking idiots walking around like that. Sheesh."
by Vanderweasel September 25, 2021

by letterbtw October 4, 2023
