From the popular game Counter-Strike the terrorist teams objective in defusal is to plant a bomb at site A or B. Once the bomb has been coded the narrator of the game will announce "Bomb Has Been Planted" along with a 40 second countdown till it eventually explodes

when you're hungover as shit after a spending a night drunk as a skunk

The sound you hear when you are playing CSGO and your teammates can't even defend a bomb site without you carrying them.