A term often used in Jail or prison.
When an inmate would subscribe to a hot chicks magazine such as maxim so he can rip out pages of the half naked chicks.
he then proceeds to stick the paper in a plastic waterproof sleeve...
then stick it to the wall in the shower.
sometimes many of these will be in the shower at once for viewers pleasure
Ice-Pick " Hey man you got that new maxim? "
Stomps " hell yeah son! "
Ice-Pick " oh you know we bouts ta get down on some new shower packs! "