Smells Like Nirvana

What is this song all about
Can't figure any lyrics out
How do the words to it go
I wish you'd tell me, I don't know
Don't know, don't know, don't know, oh no
Don't know, don't know, don't know
Now I'm mumblin', and I'm screamin'
And I don't know what I'm singin'
Crank the volume, ears are bleedin'
I still don't know what I'm singin'
We're so loud and incoherent
Boy, this oughta bug your parents
Yeah
Hi
It's so unintelligible
I just can't get it through my skull
It's hard to bargle nawdle zouss???
With all these marbles in my mouth
Don't know, don't know, don't know, oh no
Don't know, don't know, don't know
Well, we don't sound like Madonna
Here we are now, we're Nirvana
Sing distinctly, we don't wanna
Buy our album, we're Nirvana
A garage band from Seattle
Well, it sure beats raisin' cattle
Yeah
And I forgot the next verse
Oh, well, I guess it pays to rehearse
The lyric sheet's so hard to find
What are the words? Oh, never mind
Don't know, don't know, don't know, oh no
Don't know, don't know, don't know
Well, I'm yellin', and we're playin'
But I don't know what I'm sayin'
What's the message I'm conveyin'?
Can you tell me what I'm sayin'?
So, have you got some idea?
Didn't think so, well, I'll see ya
Sayonara, sayonara
Ayonawa, hodinawa
Odinaya, yodinaya
Yaddayadda, yaaahyaaah
Ayiyaaaaaah