The result of sliding one's cock as far into an orifice as it will go, then reaching behind and pulling back on the scrotum, which stretches base of the cock an extra inch.
by C. Shawn Sapriken August 10, 2004

by Me me Me me December 7, 2006

by MrChair27 April 10, 2023

25.4 centimeters
by Stylianius1 May 22, 2020

by jethro_sanchez June 11, 2010

by ADemperado January 22, 2009

A fraction of an inch, because men often exaggerate the lengths of their members.
If, on average, a man with a five inch penis claims it's six inches long, then a penis inch is 5/6 of an inch.
If, on average, a man with a five inch penis claims it's six inches long, then a penis inch is 5/6 of an inch.
by Johnny Rocker October 1, 2009
