Eat like a pig
Meaning
To eat a very large amount of food, often quickly and messily, without regard for manners.
Origin
Since ancient times, pigs have been domesticated across cultures, revered for their utility but often scorned for their table manners. Left to their own devices, these animals are highly efficient foragers, known to root vigorously through mud and slop, consuming large quantities of food with gusto, often accompanied by grunts and splashes. This vivid observation of their seemingly insatiable appetites and unrefined eating style—especially when trough-fed—cemented the pig's reputation as the ultimate symbol of gluttony. Thus, the direct, unflattering comparison 'eat like a pig' entered the lexicon as a pithy and memorable way to describe someone devouring food messily and in vast quantities.
Examples
- After hiking all day, John was so hungry he started to eat like a pig at dinner, barely stopping to breathe.
- My little brother always eats like a pig when there's pizza, never minding his manners or the food on his face.