The "Fuck You" Button 

The "reject call" option button on a cell phone, usually reffering to the red "Disconnect/End-Call" button, used to reject unwanted incoming calls.

"I've been getting the "Fuck You" Button from her all day long. I should stop calling."

The "Fuck You" Button by YTal September 25, 2005

The "Fuck You" Button 

The circle button used in God of War to grab enemies, usually resulting in death for the defense, as defined by Yahtzee of Zero Punctuation.

I used the "fuck you" button and ripped that harpy's wings right off.

The "Fuck You" Button by BestJaxx April 30, 2008

The Fuck-You Button

Another name for the ignore button when someone is calling you.

When Sarah called Johnny, he didn't want to talk so he pressed the Fuck-You Button to quiet his phone.

The Fuck-You Button by jjdemon August 24, 2010