What does nail someone's head to someone's arse mean?
I think it's rude phrase,but I found it in UK show,does it mean to punish someone? A man who say this is police talk about the hitman,

Thank you

Question

What does nail someone's head to someone's arse mean?
I think it's rude phrase,but I found it in UK show,does it mean to punish someone? A man who say this is police talk about the hitman,

Thank you

Answer

Yep it's a punishment. An act of violent retribution. Again, it's not common or any "list of English slang phrases".