
Many of Morrissey's lyrics have always struck me as strange... Think about it - A vicar in a tutu; he's not strange; he just wants to live his life this way... or Young ones groan and the rocks below say "throw your skinny body down son..." etc. etc.
So I never really tried too hard to interpret them, though I'm sure they all had some type of meaning. But the meaning of the Smiths' "Bigmouth Strikes Again" just kind of came to me the other day. Maybe cause I've said things in the recent past that I've regretted... And that's precisely what the song's about - someone who said the wrong thing to a loved one, and is now suffering as a result...
Let me break it down for ya'll...
First, here's the lyrics:
Sweetness, sweetness
I was only joking when I said I’d like to
Smash every tooth in your head
Oh ... sweetness, sweetness,
I was only joking when I said by rights you
Should be bludgeoned in your bed
And now I know how Joan of Arc felt
Now I know how Joan of Arc felt, oh
As the flames rose to her Roman nose
And her walkman started to melt
Oh ...Bigmouth, la ... bigmouth, la ...
Bigmouth strikes again
I’ve got no right to take my place
In the human race
And now I know how Joan of Arc felt
Now I know how Joan of Arc felt, oh
As the flames rose to her Roman nose
And her hearing aid started to melt
Whatever this person said to his loved one was pretty stupid - an unforgivable type of stupid, so it comes as no surprise that his apology comes off as, well, inadequate:
Sweetness, I was only joking when I said I’d like to Smash every tooth in your head
I was only joking when I said by rights you Should be bludgeoned in your bed
His lyrics here are actually kind of funny... this person really messed up... I mean I'd like to smash every tooth in your head ? Yikes!
Bigmouth struck again, and now he has no right to take [his] place In the human race

He's being punished by his loved one... to the point that he feels like he can't even be counted among the human race. The person he offended is being merciless - offering no forgiveness whatsoever.
The person he offended is going to make him pay! That's why he says And now I know how Joan of Arc felt... as the flames rose to her Roman nose...
He is being burned at the stake so to speak!
We all know that it was Joan of Arc's "big mouth" that got her in trouble. But there's an interesting thing we learn about our "Joan of Arc" here - not only does he or she got the tendency to speak rashly, without thinking, but he is hard of hearing.

Hence, the significance of her walkman and her hearing aid. Which of course melt, but too late to do anything about it!
Tell me what you think... Is my interpretation right on?