Is it more rude to sing Bachman-Turner Overdrive songs without the stutter?

[Daddy's Angry Juice]

Like if you're singing "you ain't seen nothing yet" at karaoke, is it more rude to do the stutter at "bbbbaby, you just ain't seen nanananothing yet!" Or to leave it out?

 

[McMitch]

Considering the stutter in the song is the singer making fun of his brother, the only appropriate performance is to stutter to the point of incomprehensibility.