Yes, lots of the lyrics are the original stuff...It just fits so well. ;)

Scott
(Writing) Dearest darlingest Jean:

Logan
(spoken) Oh dear God:

BOTH

There's been some confusion
Over Team-mates here at School:

Logan
But of course, I'll take care of it:

Scott
But of course, I'll rise above it:

BOTH
For I know that's how you'd want me to respond
Yes, there's been some confusion
For you see, my Team-mate is:

Scott
Unusually and exceedingly aggressive
And altogether quite irreverent to describe:

Logan
A dick.

Scott
What is this feeling?
So sudden and new?

Logan

I felt the moment
I laid eyes on you:

Scott
My pulse is rushing:

Logan
My head is reeling:

Scott
My face is flushing:

BOTH
What is this feeling?
Just got in this game,
Does it have a name?
Yes: Loathing
Unadulterated loathing

Scott
For your hair

Logan
Your eye

Scott
Your clothing

BOTH

Let's just say - I loathe it all
Ev'ry little trait, however small
Makes my very flesh creep and crawl
With simple utter loathing
There's a strange exhilaration
In such total detestation
It's so pure and strong!
Though I do admit it came on fast
Still I do believe that it can last
And I will be loathing
Loathing you
My whole life long!

STUDENTS
Dear Logan, you are just too cool
How do you stand it? You are sure no fool!
(Referring to Scott) He's a tightass he's a drip
We don't mean to show a bias,
But Logan, you're a trip!

Scott (Resigning himself to his fate)
Well: this guy was sent to try us!

STUDENTS
Poor Logan, forced take heed
Of someone who's got ambition to feed
We all just want to tell you:
We're sure you'll do good deeds!

Scott AND Logan
What is this feeling
So sudden and new?
I felt the moment
I laid eyes on you
My pulse is rushing
My head is reeling
Oh, what is this feeling?
Does it have a name?

Yes:.
Ahhh: Ahhh:

ALL
They're Loathing!

Scott AND Logan
There's a strange exhilaration
In such total detestation
So pure, so strong

STUDENTS
So strong!

Scott AND Logan
Though I do admit it came on fast
Still I do believe that it can last

BOTH
And I will be loathing
For forever loathing
Truly deeply loathing
Loathing You
My whole Life long!

Logan
Grr!

Scott

Aah!