Allah's Path is a Rectum?

In this post we shall be analysing S 15:41. He said: This is a path upon me, straight.

The Arabic as it stands is: قَالَ هَٰذَا صِرَاطٌ عَلَيَّ مُسْتَقِيمٌ Qala: Hadha siratun 'alayya mustaqim.

A path is upon Allah? We might translate the sentence differently.

a) He said: This is a path upon me, straight.

b) He said: This is a path upon me, a rectum. Mustaqim 'rectum'.

c) He said: This is a path upon a rectum. 'Alayya to 'ala.

d) He said: This is a path upon me, a penis. Mustaqim can apparently also mean 'penis'.

e) He said: This is a path upon a penis.

However you look at the sentence, it's odd.

Further reading: Straight Path