The Jargon File (version 4.4.7, 29 Dec 2003):
go root vi. [Unix; common] To temporarily enter root mode in order to perform a privileged operation. This use is deprecated in Australia, where v. ?root? is a synonym for ?fuck?.The Free On-line Dictionary of Computing (30 December 2018):
go root [Unix] To temporarily enter root mode in order to perform a privileged operation. This use is deprecated in Australia, where the verb "root" refers to animal sex. See su. [Jargon File]