"he's a blasted idiot"
"it's a blamed shame"
"a blame cold winter"
"not a blessed dime"
"I'll be damned (or blessed or darned or goddamned) if I'll do any such thing"
"he's a damn (or goddam or goddamned) fool"
"a deuced idiot"
"an infernal nuisance"

"you are goddamn right!"