When a person mistakenly mixes the letters "L" and "F" when attempting to type the word ROFL for Rolling on the Floor Laughing
by Ronentehcorrector March 31, 2010
Get the Rolfmug. Lack of emotion. Likes to undergo sexual acts in the presence of others under the duvet. A bit of an exhibitionist.
by BlatesStarr100 February 5, 2008
Get the Rolfmug. Expression shouted when a fat, bald man is seen or in particular when you see the actual Rolf itself.
by Milto-crew July 11, 2007
Get the ROLF!mug. by ZoG Rules September 7, 2007
Get the Rolfmug. created when the common instant messenger acronym "rofl" (rolling on the floor laughing) was misspelled, ROLF is an acronym for "really old lady fucking". often used to describe what people you dont like do in parking lots.
by Oscar Rocha April 30, 2006
Get the ROLFmug. Having carnal relations with a young/underage girl. And then her mother and saying to the mum her daughter liked it.
by Your psuedonym May 29, 2014
Get the Rolfmug. 