Brand of Australian glue, often used in a sentence to describe something that has become stuck or stopped up.

Verb, to clag: to stick one object to another.

Clag is the a northern word used in place of punch and hit. is used generally after alcohol consumption and usually when in the wrong!

Clag can also refer to any smoke or byproduct of a large diesel engine's Starting or pulling heavy loads as seen with trains and semi's

learned from speed tv: Clag is the bits of rubber that get thrown off the tires to the side of the road outside the racing-line.

An aviation acronym that originated within the Royal Air Force. It stands for "Cloud Low, Aircraft Grounded", but nowadays it is often used in general usage to describe grey, drizzly [..]

Computer Laboratories Advisory Group.

See GOO.