flash knockout

When a person is knocked out by one big, exact hit that takes a person from being fine to getting ktfo.

Arlovski ran in against Fedor and took a flash knockout.

by fsdfasdfsafasf we September 19, 2009

sash flash

When somebody states an outragious statment that is obliviously false

The Flash is the greatest series ever watched, Sash Flash

by 7777777Seven July 24, 2016

Flash Bang

When you masturbate in another room till you almost cum. You then call your girlfriend or wife into the room. Upon her entrance, you cum in her eyes, thus blinding her. Once done with that, you slap your dick on her ears, thus deafening her.

Guy 1: "I gave my girl a flash bang last night."
Guy 2: "How did that go."
Guy 1: "Allow me to answer that with a question. Can I sleep at your place?"
Note: Will usually end with one angry girl.

by Gamer117 December 11, 2009

Flash Gordon

v. To run from a fugly woman.

When the HBIC figured I wasn't gonna take one for the team she went all yahtzee to nazi on my ass. So I flash gordoned the bathroom and stall stalled till she quick banging on the door.

by GotSlimed August 8, 2010

Facebook Flashing

The act of randomly popping up on someone's chat therefore,"Flashing" them.

Guy: I was on facebook when this girl randomly pops up on chat

Girl: Oh you mean she "Facebook Flashed" you?

Guy: Yeah. she was totally Facebook flashing!

by AbbyVanP September 20, 2010

flash drive

A small stick that nerds insert into a computer to save their video games, emulations, nude files, etc.

Also a form of weapon used by the nerd in dire times of need.

Also called "nerd switchblade"

John: " get back, or ill stick you with my 4gb flash drive! "

Sam: " okay, that pig sticker cant do anything anyway -_- "

by Jordan Shan March 14, 2008

Rodin' Flash

A music artist that creates a definition of himself on Urban Dictionary so he can gain clout.

Do wanna listen to some Rodin' Flash?

Who?

by ESSSSSSSSSSKEEEEEEEETIT January 27, 2019