Ultra-fantastic visual images flashing through the mind's eye. One may observe this occasionally just before going off to sleep. Time may seem to become distored during this period of hyper-realistic visions. Example: I experienced a really cool set of geotrophisms last night. What a trip! I wish I could draw some of this stuff down.
GEOTROPHISMS
Meaning of GEOTROPHISMS in English
Slang English vocab. Английский сленговый словарь. 2012