As Per General Order Number 95 of the Public Utilities Commission of the State of California 2007 rules for Overhead Electric Line Construction are framed under rules nos 56.8C and 86.8C regarding Guy Insulator Flashover Voltage and they are known as guy butts.
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The male genetic disposition for having a flat ass. An ass that has no POW! or lacks badunka dunk. Most commonly associated with male Caucasians, white-guy butt (or WGB) can also be found on other male members of all races.
White-guy butt is not to be confused with computer ass, which results from a lack of activity associated with hours and hours of daily computer usage.