A police officer. Originally came form the T.V. series Hawaii Five 0.
The Five 0's right there you better slow down so you won't get a ticket.
A different way of saying Philosopher. Originaly created by a spelling error of an online chatroom.
Confushus was a Philosophizer.
A mall security guard. They are not as good as cops, which are Five 0's. Since mall security guards aren't as inportant as normaly cops they are half of the Five 0.
A video game reference. Meaning you grave has just been dug, which in turn you are in it dead. It mainly means that you have been serverly owned.