Junk or debris.
The rocks, crushed shells, and other sea detritus that create an oyster bed, where oyster spawn can attach themselves; a collection of such detritus, accumulated on land, to drop in the sea to build up oyster beds.
An accumulation of small items of little current value -- materials, broken items, miscellaneous fasteners -- for possible future use.
To prepare an oyster bed with such (culch) attachments; to sort shellfish or fish catch by size -- most often oysters -- so as to throw back the smallest to grow bigger and breed.
Location where potentially useful junk items are collected: culch corner, culch drawer, culch pile.
Rubbish, trash, (now especially) nonsense, bosh, balderdash
Easy bowling
Used as a form of address.
Valuables retrieved from drains and sewers.
A bath or foot pan
Comfortable, agreeable; friendly, intimate.
Neat, clean; tidy, trim.
To use a tosh-pan, either to wash, to splash, or to "bath"
To make ‘tosh’: to tidy, to trim.
To search for valuables in sewers
Toshly: neatly, tidily