Cockblocker 3000 Share definition Flag A word that describes a woman's panties when they are in the way of hot dirty sex. Hey, why don't you take off those Cockblocker 3000's so we can get down to business. Cockblocker 3000 by NIckiMC28 July 25, 2011 0 0 Get merch Get the Cockblocker 3000 mug. Buy Now — $32.95 See more merch