We found 6 dictionaries that define the word ho ho ho:

General (4 matching dictionaries)

1. ho ho ho: Merriam-Webster
2. ho-ho-ho: Cambridge Advanced Learner's Dictionary
3. ho ho ho: Wiktionary
4. Ho Ho Ho (album), Ho Ho Ho, Ho ho ho (disambiguation), Ho ho ho: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

5. Ho ho ho: Encyclopedia

Slang (1 matching dictionary)

6. Ho, ho, ho, ho-ho-ho: Urban Dictionary

Definitions from Wikipedia (Ho ho ho) ▸ noun:  onomatopoeia for laughter, sometimes associated with Santa Claus. ▸ Words similar to ho ho ho ▸ Usage examples for ho ho ho ▸ Idioms related to ho ho ho ▸ Wikipedia articles (New!) ▸ Words that often appear near ho ho ho ▸ Rhymes of ho ho ho ▸ Invented words related to ho ho ho