The Flam Scale is used to determine/measure a guys masculinity rated on a scale from 1 to 100, 100 being very flamboyant.
"did you see the way he just flipped his hair? hes definitely a 98 on the flam scale."

"Wait! Is he wearing a V-neck? That rates a 99 on the Flam Scale!"
Get the Flam Scale mug.