shutter man
n.— «When a guy is married to a woman who makes more money than him, he is called a “Shutter Man” because all he has to do in the relationship is close the shutter, or rolling metal door, to the shop. this is equvelant to the american slang “Sugar Momma”…ha ha.» —“Korean is a language” by Shannon Turk in S. Korea Hey, I’m in Korea (Chicago, Illinois) Feb. 4, 2005. (source: Double-Tongued Dictionary)
Further reading
Language is always evolving, and that’s also true for American Sign Language. A century ago, the sign for “telephone” was one fist below your mouth and the other at your ear, as if you’re holding an old-fashioned candlestick...
Brittany in Green Coast Springs, Florida, says that when she was grumpy or irritated as a child, her mother would say a phrase that sounded like Don’t be such a scooch. This bit of Italian-American slang, often rendered as skutch, denotes a “pest”...