Derogatory reference to someone who attended a center for the mentally handicapped in La Junta, CO. Popular use during the 1980s and 1990s by locals. Used in place of words such as "retard" or "idiot".
by SECO August 3, 2007
Get the girchmug. by Brandon O September 13, 2006
Get the girchmug. by Mo_mf_nique December 15, 2017
Get the girch-a-fectmug.