What does «pulcrísimo» mean in Spanish?

Regular superlative of neat.
Extremely neat: very neat, very beautiful and good looking.

Examples of use in Spanish: "su aspecto pulcrísimo, impecable".

"de este ilustre personaje se sabe que era muy limpio, esmerado, pulcrísimo (...), era amigo del jabón de suave perfume, esclavo del aseo".
Extremely neat: very delicate and careful in his conduct.

Examples of use in Spanish: "hombre pulcrísimo y atento".