'mind-bending' definitions:

Definition of 'mind-bending'

(from WordNet)
adjective
Intensely affecting the mind especially in producing hallucinations [syn: mind-bending, mind-blowing]

Definition of 'mind-bending'

From: GCIDE
  • mind-bending \mind-bending\ adj. intensely affecting the mind, especially in producing hallucinations; -- usually of chemical substances. [informal]
  • Syn: mind-blowing. [WordNet 1.5]