A person's collection of pornography. Stack refers to a time when all porn was in print and thus stacked in a cubbyhole in the porn dungeon, equipped with infrared motion sensors, high resolution cameras, lava pits, and crocodile infested waters.
by Myriadofpersonalities September 14, 2010
by R.P.M. November 08, 2005
When "losing it" or feeling as though one is about to "explode". Gained popularity via the constant "whackstacking" of subpar vocalists throughout the hardcore scene.
by Luke Perry March 25, 2007