A pair of incredibly wrinkly, sweaty, hairy, juicy testicles that only dwell on the douches of grandmothers. They are common on fat asian and black grandmas. If you think grandma balls are hot, then your very high or just a fucking freakass.
by Logster29 April 25, 2012
 Get the Grandma Ballsmug.
Get the Grandma Ballsmug. by Big Nigerian penis friend February 3, 2019
 Get the Grandma sweaty ballsmug.
Get the Grandma sweaty ballsmug.