v. to fuck someone most vigorously and rapidly, as if one were The Flash.
n. a nonincendiary explosive which creates a concussive blast of sound and a temporarily blinding burst of light.
n. a nonincendiary explosive which creates a concussive blast of sound and a temporarily blinding burst of light.
Henry: Ha ha! I got you with my flash bang!
Chris: Oh yea! *bumps into a wall* Well I flash banged your mom last night!
Chris: Oh yea! *bumps into a wall* Well I flash banged your mom last night!
by Aktopus December 6, 2004


When using FB check-in and you tag not only the group you are with, but start tagging random people in your friends list causing havoc.
Eddie checking his FB feed: Damm it I got Flash Tagged again! If my wife sees this she'll think I was out again and I'm gonna get cutoff.
by Mikeyl16 May 17, 2011

by KING MAISON May 11, 2008

When a female who realizes that the story she is telling is not so interesting saves it by ending the story with, "and then I took my shirt off".
"I went to the library and it turned out that the book wasnt late like i thought... and then I took my shirt off". Flash Ending
by j-c-c March 19, 2009

The Famous Flash is a tradition that hot teenage girls seem to enjoy. It starts at 11:30pm every saturday night at the Fremont and Aurora bridges in Seattle, Washington.
At 11:30, the girls flash every car that comes by and then make a run for it.
It's pretty great.
At 11:30, the girls flash every car that comes by and then make a run for it.
It's pretty great.
by 2ballinbitch January 12, 2009

Term based on Einsteins theory that if a male is able to run around a tree naked at 186,000 miles per second, he can potentially sodomize himself.
For one who is not athletically inclined to be a flash-bugger, he can simply vote Republican and achieve the same result.
by FrenchyMcGoo September 2, 2015
