someone, typically of Asian descent, who plays the role of devil's advocate in an discussion about mathematics.
Bob: "The theory of relativity is the most mathematically correct theory"
Ng: "But what if it isn't?"
Bob: "Shut up, devil's abicus."
Ng: "But what if it isn't?"
Bob: "Shut up, devil's abicus."
by Shmooners March 6, 2012