a term that is often associated with the infamous Habbo raids by the 4chan website. they closed the pools due to Aids and Stingrays (some times StingrAIDS) that the pools contained
Someone who steals pool balls and proceeds to ruin every game of pool he can get his hands on. Often waiting for the game to start before slowly making his way to the table to ruin it . The pool table bandit operates alone and takes his time stealing ball to ball.
Where someone is talking about a topic, and another person slowly slides their way into the conversation, but doesn't jump in fully, eventually full sending and jumping in, kind of like how some people hesitate to fully enter a pool.