SNOOP GETS BUCK IN TROUBLE........

 

 VIA hnhh 

Young Buck couldn’t resist smoking weed with Snoop Dogg while on probation ... and now the G-Unit rapper is facing more jail time for faking a mandatory drug test. 

Buck literally got busted with his pants down according to a probation officer -- who says he saw YB using a tube to shoot a "yellow substance" into his drug testing cup last week. 

According to docs ... he first tried to use the ol’ secondhand smoke excuse, but ultimately caved and admitted he'd gotten high with Snoop. Now, a judge will decide whether Buck has to do jail time for the violation. 

Shame ... Buck had been on a winning streak, pissing clean for his previous 21 mandatory tests since November 2013.

Bottom line? Snoop’s weed will mess you up. In multiple ways.