HH

Acronym	Definition
HH	Coast Guard Helicopter
HH	Habbo Hotel (online chat)
HH	Half Hard
HH	Half-Height
HH	Hamburg (Germany)
HH	Hamilton Heights (High School)
HH	Hand-Held
HH	Hands High (measurement of horses)
HH	Hanger Height (flange)
HH	Hanseatic City of Hamburg (Hansestadt Hamburg, German City)
HH	Happy Holidays
HH	Happy Hour
HH	Happy Hunting
HH	Harbor Hills
HH	Hard of Hearing
HH	Hardcore Hell (pro wrestling)
HH	Hardcore Holly (pro-wrestler)
HH	Haunted House (game)
HH	Hawthorne Heights (band)
HH	Head Honcho
HH	Heads-Heads (possible outcome for flipping a coin twice)
HH	Health Hazard
HH	Heat Homing
HH	Heavily Hinged (philatelic auction term)
HH	HEED (Health, Education and Economic Development) Handicraft (Bangladesh)
HH	Heil Hitler
HH	Helen Hayes
HH	Helen Hunt
HH	Hello Handsome
HH	Helly Hansen
HH	Henderson Hall
HH	Henry Hudson (explorer)
HH	Hentai Heaven (anime)
HH	Her Highness
HH	Her Holiness
HH	Herbert Hoover
HH	Herbig-Haro
HH	Hereditary Hemochromatosis
HH	Hershey Highway (Route 322, Dauphin County, PA)
HH	Hershey's Hugs (chocolate candy)
HH	Hex Head (screws)
HH	Hi Honey
HH	Hi-Hat (cymbal)
HH	Hiatus Hernia (medical)
HH	Higginson Hall (WWU)
HH	High Honors
HH	High Hopes
HH	High Hurdles (track and field)
HH	Hilton Head
HH	Hinging Hyperplanes
HH	Hip Hop
HH	His Highness
HH	His Holiness
HH	Hit Hard (basebasll statistic)
HH	Högskolan I Halmstad (Halmstad University, Sweden)
HH	Hold Harmless
HH	Holding Hands
HH	Hollywood Hijinx (Commodore 64 game)
HH	Holy Hell (band)
HH	Home Health Care
HH	Hon Hai Precision Industry Co. Ltd
HH	Honor Harrington (Honor Harrington science fiction novels)
HH	Hoosier Hospitality
HH	Horizontal Transmit, Horizontal Receive (polarization)
HH	Horizontal, Horizontal Polarization
HH	Hostile Hospital (Lemony Snicket)
HH	Hour
HH	Household
HH	Hulk Hogan
HH	Hyperbolic Horn
HH	Hypogonadotropic Hypogonadism
HH	Hypothalamic Hamartoma