by Mack Millie May 1, 2010
Get the Gillymug. by carlen002 January 22, 2009
Get the Gillymug. Gilly: A hardcore drug abuser/tweeker. An old, run down, obvious, drug abuser of the methamphetamine type.
by Erik Murray October 16, 2008
Get the Gillymug. by supremecourtier March 9, 2005
Get the gilliesmug. Homecoming king who gets concussed and doesn't come to school for 4 weeks (perhaps more), older women love him
by mnhockeyfan October 16, 2019
Get the Gillismug. 
