fox

The cuss you are - hell

The cuss am I - hell

Are you cussing with me - fucking, though it could be screwing I suppose - two similar statements

Don't cuss and point fingers - probably fuck - three similar statements

You little cuss - any derrogatory insult (bastard, bitch, dick, fuck, etc.)

Cuss of a lot bigger - hell/fuck, more likely hell

What the cuss? Where'd this giant fence come from - hell/fuck, more likely fuck

Sure as cuss not getting any worse - hell/fuck, more likely hell

Where the cuss does that kid get off? - hell/fuck, IDK

Oh my cuss - god

Shoot the cuss to smitherenes - any derrogatory insult

Why the cuss didn't I listen to my lawyer? - hell/fuck - said twice

This is going to be a total cluster cuss for everybody - fuck

You scared the cuss out of us - shit

cuss yeah you are - hell/fuck, more likely fuck

I sure as cuss hope so - hell/fuck

tail off the cuss - any derrogatory insult

cuss with their heads - fuck

what the cuss is he burning - hell/fuck

get the cuss back here - hell/fuck

how the cuss are you qualified for this? - hell/fuck

holy swearing cuss! - holy fucking shit!

There's also the word "cuss" as grafiti at some point in the movie which could be anything.