Gummy Blumkin

To receive oral sex, from a friends grandmother or any other person who has no teeth, while being on the toilet receiving a blumkin. Also referred to as a gummy blump

While your grandma was cleaning her teeth she gave me an epic gummy blumkin.

by Frantic shan March 6, 2010

Gummy Blumpkin

Receiving oral sex while taking a shit on the toilet from a person, man or woman, who has no teeth.

I didn't think her blumpkins could get much better...until she took her dentures out and gave me the holy grail of gummy blumpkins.

by Days E. Chain December 19, 2012