Nirvanabased flags. "Nirvanabased refers to a headmate, sisasystem, or system that has a structure based in the 1987 grunge alternative rock band Nirvana. This label is not inherently an origin. It means Nirvana could affect headmates, their roles, functions, or other parts of how the system functions. Nirvanabased systems or sisasystems may be heavy in music-related introjects as well."
Nirvanagenic flags. "Nirvanagenic is a xeno-origin relating [metaphorically or literally] to the 1987 grunge alternative rock band Nirvana, the music of Nirvana, or the members of Nirvana."
Nirvanaorma flags. "Nirvanaorma is a variant of nirvanagenic referring specifically to headmate origin, using the -orma suffix."
Nirvanadawn flags. "Nirvanadawn is a variant of nirvanagenic referring specifically to sisasystem origin, using the -dawn suffix."
Nirvanaplex / Nirvana Plurplex flags. "Nirvanaplex (or Nirvana Plurplex) is a plurplex term which for systems and sisasystems affected by the 1987 grunge alternative rock band, Nirvana. Nirvana heavily affects the whole system's or sisasystem's identity in some way."