في المشمش
In the apricots
It means its impossible, or a no, or an "thats not real". This is because apricot seasons is really short and impossible to catch
Example:
"Friend 1: I'll pay you back I swear! Friend 2: Yea fil mishmish!"
أحسن
The meaning of a7san is deserved or well deserved
مجنخ
weird/mildly disgusting
قشطة
Literally "cream" but used to express that something is excellent or perfect. Similar to "great!" or "awesome!"
عايز
I want something
مش فاضيالك
means not dealing with someone now (siblings use it a lot)
على الله
An Egyptian expression used when you’re relying on luck or hoping things go well, especially when you’re unsure about the outcome