A Better Best Friend

Today i've learned a lesson,
What a best friend should do.
I put busting my brothers
Ahead of you.
You were always there for me,
On you i could depend.
And now, too late, i realize
I should've been a better best friend!
(ooh-wow-wow-wow-wow)

I said things i shouldn't have,
Did things i shouldn't do.
Guess i forgot that you cannot
Spell us without "u."
(oooh-wow-wow-wow-wow)