reverse blink 

The action of opening one's eyes briefly and then closing them again.

Performing a reverse blink while facing a computer monitor will subject your eyes to one microjoule of light. (Source: "xkcd: What If?" #115)

reverse blink by nicholas818 October 10, 2014

They Don't Blink 

When someone says that someone doesn't blink. It means they don't think twice or they won't hesitate about committing a certain action. It most commonly refers to murder but it could be used for other things as well like stealing or firing someone. Things most people may feel guilt or uncomfortable with but doesn't phase these people in that particular circumstance.

The term mostly likely came from how people squint at the sight of bright gunfire after while you get use to it and the there's no need to squint or blink.

You don't know those boys like do. They don't blink.

They Don't Blink by LTD January 30, 2019

double-blink moment

A point in time where someone says something so outrageously stupid that you have to stop, do a double-blink (*blinkblink*) and clear your poor little confused mind before you can respond. Often accompanied by a look around to be sure you are not on a hidden camera show.

"When Mel told me he was sure that the Jews had faked the Holocaust, I had a total double-blink moment."

double-blink moment by thecheckoutgirl January 10, 2009

Slow Blink 

What you do when the person that is talking to you is so annoying or wrong.

Fuckboy: ayy girl ur fine

Me: *slow blinks*

Slow Blink by missofthevoid December 12, 2015

Double Blink 

When the person that you are talking to is so fucking stupid, that you dont have any other explanation or brain function to deal with the idiocracy.

When Jorge told Jessica that the world was flat all she did was give him a blank stare and a double blink.

Double Blink by JesDBst February 11, 2019

The Slow Blink 

A facial expression generally put to use when someone has just said or done something incredibly stupid. The slow blink is a little more subtle than a face palm.

Jenna Marbles is the master of the slow blink.

The Slow Blink by MoonageDaydream73 October 30, 2014

stinky blink 

When one person sits on just the tip of a penis and contracts and relaxes the opening of their anus.

I paid Miranda $10 to give me a stinky blink!

stinky blink by peeperbleeper November 19, 2012