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LOFing is a gaming term used to describe a combat strategy that involves the use of a Large Organised Force (LOF).

The term originated in the Mortal Online IRC channel as Beta applicants decided that a new term needed to be invented, to describe an attack force - that was equal in size to that of a Zerg, but did not lack the organisation that is associated with Zerging.

The term was first suggested by Sampzky on June 4th 2009.
Player 1: How is the assault on the enemy keep going?
Player 2: We're LOFing the crap out of them.
Player 1: Nice one, keep it up.
by Sampzky June 04, 2009