It is a metaphorical place where you would take someone to get them pegged.
It originated when renowned chair factory in Egypt became abandoned, which made people go there to commit suspicious acts.
I will take you behind the factory of chairs if lay a hand on my brother again.
Similar to "elbta3", it is the most revolutionary word created in the 21st century. It's commonly used to describe something that you can't recall the word for, or when you want to describe a certain thing without using a specific word because it might sound inappropriate.
Hey Hamza did you bring the... Wa7eesh?
Similar to saying pause after something SUS, saying basically is very important after using an English word or expression in the middle of an Arabic Conversation.
Ray7een Fen Today Ya Banat. Basically.