nickname of a student at CCGS, he was dubbed this title after two fellow students noticed the name of a digimon card that had fallen onto the ground, and this card happened to be within the vacinity of the student. The digimons name:
SAC means suck.adams.choad... it is a commonly used abrivation. Its somewhat like saying SMD. Or.. in matts word... suck african cock... or suck alotta cream.. but it is again most commonly used as 'Suck Adams Choad'