L 7

L 7 was used in the 50's/60's to represent being "square" or old-fashioned or un-cool. (People would hold up their thumbs and forefingers to create a square shape as a non-verbal representation.)

In the song "Woolly Bully" one of the lines is "Let's not be L 7, come and learn to dance.

by Anne Price April 17, 2006