Definitions by Danger, ShallenVag, the D, Hamil$tein

tickling the walnut 

The act of index finger insertion into one's anus with the mission of prostate stimulation. The purpose of prostate stimulation is increased semen discharge distance.

Yo dude, C-Mock told me to try tickling the walnut--it worked man, I blasted through the sheets!

tickling the walnut by Danger, ShallenVag, the D, Hamil$tein October 20, 2005