The "♪( ´ε｀ )┬┴┬┴┤̿̿’̿’\̵͇̿̿\( ▀̿ Ĺ̯ ▀̿├┬┴┬" emote is a representation of someone dancing with their arms up and down while moving side to side. It is often used to express happiness or excitement. On the other hand, "the murderer" emote is a representation of a person holding a knife with a sinister look on their face. It is typically used in online gaming communities as a way to taunt opponents or express a desire to win at all costs.