Green’s Dictionary of Slang

1. impoverished, without money [gut n. (1b)].

1906		Owen Johnson Max Fargus 287: ‘So you’re cleaned out?’ ‘Gutted!’.
1985		J. Sullivan ‘Hole in One’ Only Fools and Horses [TV script] I don’t ask much out of life do I, eh? Only a ’apenny more than I can spend. And look at me, look, I’m gutted.

2. (US) physically exhausted [SE gut, to disembowel].

2008

D.R. Pollock ‘Discipline’ in Knockemstiff 120: Sammy was too gutted at night to ven untie his lifting shoes.