According to Justin Timberlake, that's what we've only got to save the world.

A fun drinking game created in Bloomington, Indiana, home of the #1 party school Indiana University.

It's based on the Madonna song 4 minutes. When 4 minutes is called, everyone within earshot must finish their drink within 4 minutes, regardless of how much alcohol is left in the drink. I've personally called 4 minutes and seen someone finish a Long Island in 2 and a half.

4 Minutes can also be called via text message, IM, or any other form of viable communications.

4 Minutes can be called in situations outside of drinking (sex, etc) but that is not the original usage.

A hit-song by Queen of Pop, Madonna (aka Madge, short for "your MADGEsty") that broke Elvis Presly's record for "Most Top 10 hits by a single artist, Ever".

Such a hit can only come from the Queen of Pop herself (along with Prince of Pop, Justin Timberlake)