According to the whacko-pedia, a "pillow-block" is,,,
a fringe benefit, that must be provided to all
union and/or gov't employees, to rest their block-heads,
but can only be used during working hours, and must
be used if there are more than 2 free-loader citizens
waiting on any line visible to the block-head.
Even if he/she has to get up from his/her cot to see them.
Hope that helps.
extra, Sincerely