1. To drag or haul (an object) laboriously. 2. To pull or drag with short jerks. 3. To cause (an engine, for example) to run poorly or hesitate: If you drive too slowly in third gear, you'll lug the engine.
INTRANSITIVE VERB:
1. To pull something with difficulty; tug. 2. To move along by jerks or as if under a heavy burden. 3. To run poorly or hesitate because of strain. Used of an engine: The motor lugs on hills.
NOUN:
1.Archaica. The act of lugging. b. Something lugged. 2. A box for shipping fruit or vegetables.