We found 3 dictionaries that define the word dirty jokes:

General (2 matching dictionaries)

1. dirty jokes: Vocabulary.com
2. dirty jokes: Wiktionary

Slang (1 matching dictionary)

3. dirty jokes: Urban Dictionary

(Note: See dirty_joke as well.)

Definitions from Wiktionary (dirty joke) ▸ noun:  A joke with a morally objectionable or obscene punchline. ▸ Also see dirty_joke ▸ Words similar to dirty jokes ▸ Usage examples for dirty jokes ▸ Idioms related to dirty jokes ▸ Wikipedia articles (New!) ▸ Words that often appear near dirty jokes ▸ Rhymes of dirty jokes ▸ Invented words related to dirty jokes