The Arusha Accord are a metal band from the UK, consisting predominantly of Aliens and Mutants, some of whom are also known to be registered members of the X-men. Their powers include superhuman memory and the ability to jump a lot. Their bassist is known for being one of the only bassists in the world that is actually audible when playing, however he was not accepted into the Guiness book of world records as this book is made primarily for records set by human beings. The term is also sometimes used as a memory benchmark:
Jim: Hey man, how'd you do on that advanced econ final?