G-Unit rapper Young Buck facing jail time after his probation officer catches him using a device to fake a clean urine sample...
According to TMZ Buck's P.O. caught him in the act using a tube to shoot a yellow liquid into his drug testing sample cup last week.
At first Buck tried to blame his failed results on second-hand weed smoke but eventually copped to smoking weed with rapper Snoop Dogg.
This is Buck's first dirty drop since being released from jail after serving time on felony gun charges back in 2013 [click here if you missed that].
