1 definition by MachRc

Top Definition
junvenile halls and probation facilities require you follow the red/yellow line.

with your hands on your back fingers stretched out thumb joint, and fingers over the other to create a "diamond in the back" called by probation officers.
put those diamond in the back when you walk out the day room son
by MachRc February 09, 2009

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Buy a diamond in the back mug!