from The Century Dictionary.
- noun A poor person who drinks only the wort of the last running. See
Sorry, no etymologies found.
"Try this: The dead man is a tile-grouter called Stephanus."
A Body In The Bath House Davis, Lindsey 2001
The lifestyle: all-around maintenance worker, including novice plumber, electrician, landscaper, grouter and detective sleuthing for the source of the mystery leak in the upstairs bathroom that's dripping into the kitchen below.
NYT > Home Page By ADAM BRYANT 2012
Be it a cleaner or a seamstress, a gardener or a grouter you can't do it all and keep the peace.