Retardis means: Person who’s stupid, ignorant, ineffective, and inept throughout time and space. (in Community Dictionary, added by Esperanza Molina)

What else does Retardis mean?

  • 2. A tardis is for delayed time lords. (in Community Dictionary, added by Courtney Reilly)
  • N. Acronym. Retrogressively experienced time and relative dimension in space; an interior-sized spacetime travelling vessel. (in Community Dictionary, added by Nick Boone)
  • An adjective that refers to a person who is more mentally retarded than what they seem on the outside. This is a combination of “retard” (from the Dr Who Tardis Machine). (in Community Dictionary, added by Fartsdump)