A painful scorching of yer eyeballs caused by an exceedingly UNattractive female's briefly revealing The Merchandise to you, creating such shock and revulsion that it actually injures your unsuspecting retinas. Usually non-permanent, but can eventually cause significant damage if repeated and/or prolonged "exposure" is suffered.
I suffered an unexpectedly "revealing" encounter with a senile resident while visiting the local nursing-home, and so I hadda be rushed to the facility's infirmary with minor flash-burn.
by QuacksO August 12, 2018

by Zebraman77 July 2, 2019

by Fiona Apple May 20, 2018

by Sakuraskull April 23, 2022

by zaivon July 6, 2010

by heffer101 March 10, 2008

When a woman (or possibly a man) wears a button-down shirt that is a little too tight, resulting in the fabric straining at the buttons, and forming a gap. This allows friends, family, and/or the general public to have a glimpse of your side-boob.
"Oh man! That girl should really put a sweater on."
"Why?"
"Because she's totally gap-flashin' the entire coffee shop!"
"Why?"
"Because she's totally gap-flashin' the entire coffee shop!"
by america's cynic January 27, 2010
