having the same type of hairstyle as the fake plastic Jonas Brothers. In the style of shortish long with a sweep over the eyes.
Example 1: "Did you see Amy, she's got JB hair"

Example 2: "OMFG. JEJE, WHY DO YOU HAVE JB HAIR? CUT IT CUT IT."
by Victoria Mckenzie January 28, 2009
Get the jb hair mug.