Answer: lseven

AnswerCrossword Clue
LSEVENSquare, in '50s slang, as shown by a four-fingered gesture
LSEVENSquare, in 1950s slang, indicated visually by a two-hand gesture
LSEVENSquare, in old slang, as indicated by forming a square with one's hands
LSEVENBand that played as "Camel Lips" in "Serial Mom"