mard-arse 

A person that relishes in expressing his/her discomfort vocally (or whinges) at all times.

"Quit being such a mard-arse" (quit your whining)

mard-arse by Kate November 30, 2003

mardarse 

a soft natured person that cannot take the rough and tumble of todays world

An adult person who cries because the cuff is too tight when having their blood pressure checked is called a "Mardarse"

mardarse by anonymous October 4, 2023