BPVK is a clothing company originating from Alabama that stands for Bi Polar Viking Klan.
John: Yo, wtf does BPVK mean? I saw it on the back window of some douche bag's car that cut me off in traffic last night while driving through Alabama.

Sarah: BPVK means Bi Polar Viking Klan. It is a clothing company that few know of because they sell mainly to fellow midgets and leprechauns.
by R. C. Christian May 28, 2009
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