Cock Gridlock Share definition Flag Similar to the cock block, but the guy-to-girl ratio is higher, about 4:1. Usually a team effort. Your friend seems rather annoyed about that cock gridlock we created last night. Cock Gridlock by TromboneMechanic September 21, 2009 0 0 Get merch Get the Cock Gridlock mug. Buy Now — $32.95 See more merch