To dispose of a lot of garbage a bit at a time (in a trickle).
Many municipalities limit the amount of garbage a household can put on the curb each week. A homeowner can dispose of construction waste by renting a dumpster or they can frugally put one bag of the construction waste out each week.
Of course, garbickling saves money but the backlog of waste tends to annoy the spouse.
I am too cheap to rent a dumpster so I am going to garbickle that old drywall.
The neighbor always has an extra bag at the curb; I think he's a garbickler.
They are always bickering about his garbickling.