Definition of strangest:
(adj) :
Not normal; odd, unusual, surprising, out of the ordinary, often with a negative connotation.
(adj) :
Unfamiliar, not yet part of one's experience.
(adj) :
(slang, of sex, genitals, etc) Outside of one's current relationship; unfamiliar.
(adj) :
(particle physics) Having the quantum mechanical property of strangeness.
(adj) :
(mathematics) Of an attractor: having a fractal structure.
(adj) :
(law) Not belonging to one.