From the manga/anime series Kateikyoushi Hitman Reborn. What you enter after being shot with a Dying Will Bullet if you feel regret about something you didn't do before you died. In Dying Will mode, the physical and psychological limits of the body are removed, and the person in the state will act out whatever it is they regretted, regardless of the physical or social consequences. Dying Will flames will come out of the person's forehead, and their clothes will apparently melt off (thought the underwear remains intact).

An inevitable fact, that is constant throughout your life. However can be used to describe immense pain.

Laughing uncontrollably due to a joke which someone said.

1. When you are slowly approaching the state of death.

2. To be laughing so hard at something you can't breathe

3. To feel so embarrassed that you think you will die of embarrasment

4. The feeling you have when your so heartbroken or depressed. Your in so much pain, you indeed feel like you are dying.

Do Your Shit

Short form of the abbreviation, or pronounciation of DWAI. Mainly used to troll people.

to slowly come near to death