From Wiktionary, the free dictionary
Literally, “you ox”.
ty vole
- damn; shit (An expression of dismay, surprise, anger etc.)
- Ty vole! Co jsi to udělal?! ― Holy shit! What did you do?!
- the hell; goddamn (used as an intensifier or a filler)
- Nevím, ty vole ― I don't know, dude / I don't know, goddamnit
- Co to vole je? ― What the hell is this?