Bullhonkey! 
Dang nabit! 
Drat! 
Egad! 
Gadzooks! 
Golly gee willikers! 
Holy canole! 
Holy cow! 
Holy cucumbers! 
Holy mackerel! 
Holy moly! 
Holy ravioli! 
Holy shit! 
Holy shmoly! 
Holy smoke! 
Holy smokes! 
Jeez! 
Jeez Louise! 
Son of a biscuit! 
Son of a busdriver! 
Son of a beehive! 
Son of a gun! 
Oh fuckballs! 
Oh my gosh! 
Oh shoot! 
Oh snap! 
Oopsie doodle! 
Shit balls with cream! 
Super duper pooper scoopers! 
Great chunks of shit! 
Jiminy christmas! 
Jiminy cricket! 
Throw me a freaking bone here! 
Well bless my Annie's ankle! 
Well bust my britches! 
Well butter my biscuits! 
Well butter my butt and call me a biscuit! 
Well I'll be a Monkeys Uncle! 
Well I'll be dipped in shit and rolled in bread crumbs. 
Or, Well dip me in shit and roll me in bread crumbs! 
Well fuck my ass bloody and call me a whore! 
Well knock me down and steal muh tooth! 
Well now if that don't beat all! 
Well slap me naked and hide my clothes! 
Well slap my ass and call me Sally! 
What the flippin fuck? 
Whoopsie doodle! 
I'll be damned! 
I'll be dipped in bacon fat! 
What in sam hell?! 
What the! 
What the duck?! 
What the fudge! 
What the hay! 
Yikes! 
Zoinks!