In RTS games walling of is the process of building structures side by side designed to keep enemy units outside of a base.

A Rifkin-Wall aims to do that but fails badly by leaving holes between structures that allows enemy units to get in easily.

a.k.a pasta strainer
-LUL Dude, look at that rifkin wall; those lings are flooding in from every angle...
by F3R4L June 15, 2017
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