Panamouric refers to someone who is simultaneously mlm, mlw, mlnb, nblm, nblnb, nblw, wlnb, wlm and wlw. This can mean A) being genderfluid and attracted to all genders B) being nonbinary and attached to neutrality, femininity and masculinity while attracted to all genders or C) being multigender while attracted to multiple/all genders.
Panamouric was coined with umbrella terms like achillean and sapphic in mind, but it can be used as it's own identity as well.