Thmyl- Mwzfh Msryt Kbyrt Fy Alsnh Tms Zb Zmylha... Here

Given that you ended with "— good post" , it seems you're commenting on someone else's post sarcastically or humorously — likely because the original post had a typo-filled or nonsensical Arabic sentence that was meant to be serious but came out wrong.

Or possibly: (which would be very inappropriate and explicit). thmyl- mwzfh msryt kbyrt fy alsnh tms zb zmylha...

When converted to proper Arabic letters, it might be something like: ("Downloading an Egyptian female employee, big in the year...") Given that you ended with "— good post"