We found 13 dictionaries that define the word jacking off:

General (10 matching dictionaries)

1. jacking off: Merriam-Webster
2. jacking off: Collins English Dictionary
3. jacking off: Vocabulary.com
4. jacking off: Wiktionary
5. jacking off: Dictionary.com
6. Jacking off: Wikipedia, the Free Encyclopedia
7. jacking off: Rhymezone
8. jacking off: FreeDictionary.org
9. jacking off: Mnemonic Dictionary
10. jacking off: TheFreeDictionary.com

Computing (1 matching dictionary)

11. jacking off: Encyclopedia

Slang (2 matching dictionaries)

12. jacking off: English slang and colloquialisms used in the United Kingdom
13. jacking-off: Urban Dictionary

Definitions from WordNet (jacking off) ▸ noun:  slang terms for masturbation Opposite: abstaining, refraining, avoiding Types: masturbating, jerking off, wanking, more... ▸ Words similar to jacking off ▸ Usage examples for jacking off ▸ Idioms related to jacking off ▸ Wikipedia articles (New!) ▸ Words that often appear near jacking off ▸ Rhymes of jacking off ▸ Invented words related to jacking off