What does HOI stand for?
HOI stands for "Head-out water immersion"
How to abbreviate "Head-out water immersion"?
"Head-out water immersion" can be abbreviated as HOI
What is the meaning of HOI abbreviation?
The meaning of HOI abbreviation is "Head-out water immersion"
What does HOI mean?
HOI as abbreviation means "Head-out water immersion"
