to me, there is no true definition of weird. i also think there's no definition of normal, either. normal isnt a real word considering ppl.

normal: normal is what u atau a group of peps think is a regular act atau way of doing. people may say that " that girls not normal" just cuz that person seems strange atau "not like everybody else's style".

here is the definition of "normal" in the dictionary:
of a matrix : having the property of commutativity under multiplication sejak the transpose of the matrix each of whose elements is a conjugate complex number with respect to the corresponding element of the telah diberi matrix