A player in an MMO game or any game for that matter, that consistently wants any and every item that has even the most miniscule value to him or her.

noun

A person who is bent on acquiring a lot of items (loot)in a MMORPG. Usually carries a pejorative tone, implying that the person in question is egoistically and unrationally focused on his/her gear, but can be used as a compliment of sorts for the hardcore, gear-obessive players.

A greedy person, typically of an mmo, who believes that all loots belong to him and him only. No one else matters and the loot whore will rarely consider others when practicing the ways of the loot whore. Attempts are frequently made to reverse the loot whore's way of thinking, but sadly it is an irreversible condition.

A player of an MMORPG, usually between the age of 15 and 18 years old, who will attempt to loot any and every item that drops from a raid boss. A seasoned lootwhore will also compliment their lootwhorish ways with rediculous justifications to explain why the fifty other swords they looted this week aren't as good as this fifty-first one.

A person who wants every item in a mmo and believes everything should just be handed to him and puts no work into it.

a jewish person that plays video games every day and steals everything that drops. even if it has little value.

In a multiplayer game, someone who is greedy and takes all the loot for himself. This is also called loot ninja.

Alternatively a person with female avatar, who uses this for getting loot or money.