Moaning or complaining, like a kid with a sore tummy.

My head hurts, my tummy hurts, my legs are sore, I'm tired, I've no money, I've no friends, why does nobody like me?.... etc, etc
Will you quit your bellyaching?
by Boc2 November 09, 2007
Get a bellyaching mug for your guy Vivek.
A horrible, unspeakable word, equal in magnitude to “bitch,” “cunt,” or “twat” that if used to describe someone’s behavior will result in the crybaby to go whine to Barmak about it.
Why’d you screen this dirt in the field?

So I wouldn’t have to listen to you bellyache about it!
by Dr. Frank George February 08, 2021
Get a Bellyache mug for your mother-in-law Helena.
A horrible, unspeakable word that is used upon Karen’s who gripe over stupid little shit. A common consequence of using said word is the Karen crying and complaining to the department manager, forcing him to come in on his day off to address this shit.
Why did you screen that proctor out in the field?

Because I didn’t want to sit there and listen to you bellyache about it!
by Dr. Frank George February 08, 2021
Get a Bellyache mug for your daughter-in-law Rihanna.