BPITW is commonly associated with NOP (Negros on parade) and NOPA (Negros on parade association. It is an acronym standing for "black people in the way". This is associated with stubborn african-americans that don't listen to anyone or get in the way of others.
Those BPITW are in the road, therefore, I must find an alternate route to work.
by Gaspar June 09, 2008