1) A very popular term originating from Arabic meaning "Hurry up" or "Come on".
2) Can also be used as "all right" in some cases (usually while coming to a
mutual agreement).
3)
Pronunciation: the Y is said like any other Y. the two A's are
pronounced like the letter 'U' in the word "Blunt". The L's are prolonged and are said by placing the tip of the tongue on the middle of the roof of your mouth (Like the French 'L').