Bismihi ta'ala
No, it is not valid. The expression of "talaq" must explicitly be used, and in correct Arabic as well, and no other words or expressions substitutes it. This is according to Shi'i fiqh.
The "kinayah" divorce in Sunni fiqh could be valid, and it is said there are over fifty five expressions, like saying wife is "ba`in, bari`ah, haram, khaliyah, etc.". However, for us this is unacceptable and invalid.
And Allah knows best.