What does HH stand for?
HH stands for "Hypnogogic Hallucinations"
How to abbreviate "Hypnogogic Hallucinations"?
"Hypnogogic Hallucinations" can be abbreviated as HH
What is the meaning of HH abbreviation?
The meaning of HH abbreviation is "Hypnogogic Hallucinations"
What does HH mean?
HH as abbreviation means "Hypnogogic Hallucinations"
