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
Get the aftershock mug.
When your hitting a girl from behind and and her booty keeps jiggling after you're done.
Bro I was smashin ol girl and her booty had The Aftershock and kept on jiggin ohhhh weeee!!!
by G-rock May 10, 2014
Get the The Aftershock mug.
That moment after you Jack off that you realize you have nothing to clean up with
The aftershock was terrible when Devin jerked off in the dentists office
by deeppenetrator36 April 5, 2015
Get the aftershock mug.
The vibrations and reverberating sound that occur when you pound a big booty from behind.
Man, last night I so pounded that ass that my neighbour could hear the aftershocks.
by Dizzy Chicks January 16, 2010
Get the Aftershocks mug.
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.
by themythandthelegend December 30, 2011
Get the aftershock mug.
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).
Mike: Dude, you're going to the shitter again?

Tom: Man, I feel a big aftershock coming on!
by fdubzou February 2, 2010
Get the aftershock mug.