To bang a girl so hard so fast so many times, that she can barely walk straight, hence, "walking like an old granny".
by -= RUCKER =- April 26, 2004
 Get the Granny stylemug.
Get the Granny stylemug. The act of putting your hand in water for a long period of time with the intent of it becoming wrinkled. Then proceeding to masturbate to mimic the sensation of elderly hands.
by SadCum69 August 28, 2015
 Get the Granny Gripmug.
Get the Granny Gripmug. by TEH ONLINE GRANNY August 6, 2012
 Get the Granny's Sockmug.
Get the Granny's Sockmug. by boobss2378 January 4, 2009
 Get the granny dollarsmug.
Get the granny dollarsmug. by badgerchap May 11, 2016
 Get the granny pocketmug.
Get the granny pocketmug. by dimmy mac doodle July 24, 2008
 Get the granny katemug.
Get the granny katemug. by jzj February 10, 2014
 Get the Granny bangmug.
Get the Granny bangmug.