room-temperature IQ

room-temperature IQ

slang The IQ possessed by an inept computer user. Room temperature is 70 degrees in Fahrenheit and 21 degrees in Celsius—two numbers significantly lower than the average IQ (which is around 100). I know this design change makes sense to us, but will someone with a room-temperature IQ be able to navigate it?
Farlex Dictionary of Idioms.
See also:
  • dip (in)to (something)
  • dip into
  • dip to
  • below
  • (some amount) below
  • drop below
  • drop below (something)
  • more and more
  • in(to) the bargain
  • into the bargain