The definition of a hog is an adult pig.(noun)
An example of a hog is a pig that is being sold for pork.
Hog is defined as a selfish or very dirty person, or is slang for a large motorcycle.(noun)
See hog in Webster's New World College Dictionary
Origin: ME < OE hogg < ? or akin to ON höggva, to cut (akin to OE heawan, hew), in basic sense “castrated”
See hog in American Heritage Dictionary 4
Origin: Middle English
Origin: , from Old English hogg, possibly of Celtic origin; see sū- in Indo-European roots.
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