Definitions by sovereignUniverse

Casadastraphobia 

Fear of falling into the sky, originally coined on Urban Dictionary by user Srz Tanjur. Symptoms may include fear of being surrounded by tall buildings, fear of walking on floors that reflect the ceiling, fear of looking up, fear of being surrounded by the sky, fear of aircraft, and in sever cases fear of leaving the house and being outside.

"Why won't you stop clinging to the floor? You look ridiculous."
"I have Casadastraphobia- I can't help it."

Casadastraphobia by sovereignUniverse September 22, 2018