Vicodin is a combination drug made up of acetaminophen and hydrocodone. Acetaminophen is not tested for in urine drug screens, but hydrocodone is - it's part of the 'opioid' family of pain-relievers. Hydrocodone has a 1/2 life of 3.3-4.4 hours: this means it takes that long for 1/2 of the drug in your blood to leave your body.
The definition of barrage is a large volume of something, or a huge amount of things happening all at once. An example of a barrage is when 100 reporters all shoot questions at the president at the same time.
Top Definition. powerhouse. A word used to describe someone who exerts a large amount of power, typically in football, and who can trounce the opposition with both ease and (occasionally) grace. Van Bommel is a complete powerhouse, watch him volley-thump the ball into the back of the net.