AltF4

Key combination used to trick people into closing web programs.

Yo man! Hit AltF4 to see my website!
MOTHER FU-.

by BryanC August 28, 2005

Are you playing AltF4?

This phrase is commonly used to respond to someone discussing their personal issues when you have no actual substantial response or advice to give.

Guy 1: "Thing haven't been going so well with the wife ever since I found out she was cheating."

Guy 2: "Are you playing AltF4?"

by eggy3636 July 12, 2023