Comes from the western Norwegian saying "Hink Til Helvete", meaning 'Hop To Hell'. The word Hink is a verb and has several uses (much like the word "f*ck").
1. Q: What happened to him?
A: He got hinked. (killed, beaten up etc.)
2. Hink (said to somebody, can mean piss off) or (can be said if you don't want to discuss a peticular issue)
3. Q: Where did he go?
A: He hinked home. (went home)
The word can be used very freely and has many other meanings.