The description "(•・・)σ" represents a kaomoji or Japanese emoticon with a blank expression and no mouth. It falls under the category of smileys and is commonly used to convey a feeling of confusion or uncertainty. The related description "(?・・)σ-Meaning-Emoji-Emoticon-Blank-Look-*1-Ascii-Art-Inside-Fellin-No-Mouth-Japanese-Kaomoji-Smileys-14252.html" suggests that it is an ASCII art representation of a kaomoji, providing information about its meaning, usage as an emoji or emoticon, its blank expression, and the absence of a mouth.