A "glass muffin" or also known as a "swan hole" is a contemporary but subtle meaning for a fragile female genitals. The male will try to inserts the penis into the female's glass muffin, but the vagina will just redden, bleed and shoot out stools.
by SexFace69 April 25, 2010
Get the Glass Muffinmug. by xxxheraldface December 4, 2007
Get the tinted muffinmug. by punkmuff May 11, 2010
Get the Punk Muffinmug. A small person that looks like a rat, tends to have a bitchy attitude and takes pleasure in judging other people's appearance.
by VanillaIsMyBro May 13, 2011
Get the bitch muffinmug. by Wakkers May 26, 2010
Get the Goose Muffinmug. by rach April 7, 2005
Get the muffinmug. 