as mentioned previously, it is one of the most commonly mishear lyrics. However, the song which this is misheard in is Mansfred Mann's version. It sounds exactly like douche even when you learn that it is deuce though. Bruce Springsteen originally wrote the song as "cut loose like a deuce..." and sang it saying deuce not douche.
"Turn it up, I like to hear Mansfred Mann pronounce deuce like shit"
"I'm gonna sing douche because it is funnier and I was almost raised on it"
Used to describe a man/woman who has a very attractive body which is let down by a face that looks like a mug shot.
This is a word play on two popular TV shows in the UK, Baywatch with muscled and tanned bodies and crimewatch a TV show highlighting criminal activity with many mug shots of scary looking offenders or wanted criminals.