An exclamation used in response to seeing or hearing someone else being made fun of, or seeing someone fall down or make a fool of themselves somehow. Forcefully exclaiming "Deyaaa!" in a very high-pitched voice adds to the humiliation of whomever is being made fun of. The more a's added to the end of the word, the more intense the insult/crack/dis or humilation was. If you are ever being made fun of and are unfortunate enough to hear "Deyaaa", it will feel like it is piercing your soul.

Micro marriging is when your partner manages your personal day-to-day tasks with you much like a Micro Manager at work.