Alshyr Alqdym -

If this is colloquial Gulf or Egyptian Arabic meaning :

رحلة في الشعر القديم ✨ alshyr alqdym

#الشعر_القديم #الأدب_العربي #فصيح" If this is colloquial Gulf or Egyptian Arabic

The most likely interpretation is:

Do you have one verse of old poetry you never forget? Share it with us." alshyr alqdym

Depending on the exact context (dialect or misspelling), it could also refer to (Old "Shir" — though "Shir" isn't a standard Arabic word; in some dialects it might mean "old road" or "old line," but poetry is the primary meaning).