The emote "|ʘ‿ʘ)╯" is commonly known as the "table flip" or "flip table" emote, and is often used to express frustration or anger. It can also be used humorously or sarcastically. There is no specific "Hello Neighbor" emote, but the phrase "Hello Neighbor" refers to a popular video game where players must sneak into their neighbor's house to uncover secrets.