look up any word, like darude - sandstorm:
 
1.
To poke fun at someone for stating something outright obvious
Situation: Person putting his hand on a hot stove burner after being told that it was hot...

1: Hey man, don't touch the stove, it's hot.
2: Crap that's hot!!
1: Duh, Big Red Truck!!
by ~t October 06, 2004