living on football time

I would like to be able to switch to 'football time' sometimes.  If I'm running late and just need a few more minutes to get dressed wouldn't it be handy to switch to football time? Two minutes on the clock would magically stretch to 20.  Or imagine, instead of hitting the snooze button on your alarm, hit the football time button and stretch that five minute snooze to 25 minutes.  Perhaps I need to watch more football games to see how they make that work.  Unfortunately, when I do try to watch a football game I keep falling asleep and I suspect I'm not the only one.  Maybe that's why they insert all those extra minutes - so you can snooze, wake up, and not have missed anything.