O.J. Simpson's a pocketholding jailhouse bitch -- at least according to prison expert Norm MacDonald ... and it's all because OJ committed the wussiest crime ever ... stealing his own football jerseys.
Norm explained in L.A. Sunday night -- the pecking order behind bars is pretty brutal ... and people who jack their own sports memorabilia are lowest on the totem pole.
A double homicide conviction, on the other hand -- now that will get you respect. Too bad.
OJ Simpson's a
1/11/2011 8:00 AM PST BY TMZ STAFF
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