(of a cunt) bitch (complain) to someone, typically a man, in a manner regarded as annoying or illogical
John was working at a daycare but his female coworkers were constantly cuntfussing about how to be gentle woth kids even though he was already gentle with kids.
A reference to when Milo Yiannopoulos (previously @Nero) got banned from twitter. Used when something similar happens for BS reasons.
Person 1: Hey man what's with this '#freesargon' thing?
Person 2: Sargon got suspended, probably because he wasn't PC.
Person 1: Aw man! He got Milo'd too?!