Someone who doesn't have a social life and is afraid to leave the door, Typically this person has longish hair and a child moustache.
by Bald Bear May 17, 2010
Get the Calmug. by Pale Boi April 23, 2018
Get the Calmug. The Cal is a creature that copies the physical identity of others for its own personal entertainment, many people use its name as slang for when someone is trying to copy someone else’s choice of style and appearance
by Mysterious Wanderer August 6, 2019
Get the Calmug. a secret society of three close homies that has highly exclusive admission. a society that turns up all day erryday to FMS and has no fucks to give about anything. whose motto is fuck the haters, do you boo boo. #swaggy
by AYEEdeeb May 12, 2014
Get the CALmug. by Melissa May 13, 2005
Get the Calmug. 
