Translation:Who knows where his finger has been?
No. Ambiguous. It has also many metaphorical meaning, say in politics. A good sentence.
זה מגעיל לגמרי.
I do. Don't ask.
Great sentence! And we'll all remember the words!
משפט מצחיק :)
Where the sun don't shine.
An English question: could be: ...where has been his finger?