Lug/lʌɡ/ Definition 1 of 4Pro Tip 1/3Physical Effort Use 'lug' when describing carrying something heavy or cumbersome. I had to lug the heavy toolbox across the yard. Pro Tip 2/3Struggle Implied 'Lug' implies a struggle due to weight or size. After shopping, she lugged three bags of groceries home. Pro Tip 3/3Not for People Avoid using 'lug' for people; it’s for objects only. The movers had to lug the couch up to the 5th floor.