Freak

abnorme

(oddball, especially in physiology)

bizzarria

(person whose physique has grown far beyond the normal limits of muscular development)

capriccio

(sudden causeless change or turn of the mind)

deforme

(person whose physique has grown far beyond the normal limits of muscular development)

entusiasta

(person who has an obsession or extreme knowledge of something)

fanatico

(person who has an obsession or extreme knowledge of something)

fenomeno

(person whose physique has grown far beyond the normal limits of muscular development)

fricchettone

(nonconformist, especially in appearance, sexual orientation, gender identity, or business practices)

ghiribizzo

(sudden causeless change or turn of the mind)

maniaco

(person who has an obsession or extreme knowledge of something)

patito

(person who has an obsession or extreme knowledge of something)

sfizio

(sudden causeless change or turn of the mind)