An embarrassing phenomenon occurring mostly in males, in which an amount of urine escapes immediately following the return of the penis to the pants after urination.
"Sorry I'm standing with my back towards you. I just got out of the bathroom, and the size of my aftershock is very noticeable."
by CAftershock February 3, 2009
by G-rock May 10, 2014
by deeppenetrator36 April 5, 2015
by Dizzy Chicks January 16, 2010
by The Return of Light Joker December 19, 2008
The waterier skinnier poop after the primary poop. Usually a few minutes later after the first poop. Usually is less effort.
Guy 1 "Dude, I really need to poop again."
Guy 2 "But you already went a few minutes ago."
Guy 1 just experienced aftershock.
Guy 2 "But you already went a few minutes ago."
Guy 1 just experienced aftershock.
by themythandthelegend December 30, 2011
Momentarily after having a large bowel movement, the need to return to the restroom to produce another, usually smaller one (in some rare instances the aftershock can be larger).
by fdubzou February 2, 2010