A person who gets uber railed in the ass by a corporate entity and enjoys it. This person is a willing participant and will do whatever it takes for the corporate entity to continue screwing them in the ass, even if it means throwing money at the corporate entity. Some may even go to the extent of prostituting themselves to make money for Ubi in order to keep Ubi happy and to ensure that they can get screwed by the giant shaft of this corporate entity for many more years to come.

A person or people that purposefully causes chaos or mischief within a group for the sake of entertainment.

It means a piece of shit who likes ubisoft's games. This phrase came from ubisoft's terrible games, and the word ubisoft actually was derived from the fact that the CEO of ubisoft's penis was soft as hell everyday and nothing could get it up.

A second meaning is a person from the enemy team.

A person who is an Ubisoft employee, or a person from the enemy team in an online computer game.