We found 3 dictionaries that define the word one-eyed monster:

General (2 matching dictionaries)

1. One-Eyed Monster, One-eyed monster: Wikipedia, the Free Encyclopedia
2. one-eyed monster: Wiktionary

Slang (1 matching dictionary)

3. one-eyed monster: Urban Dictionary

Definitions from Wiktionary (one-eyed monster) ▸ noun:  (vulgar, slang) the penis ▸ Words similar to one-eyed monster ▸ Usage examples for one-eyed monster ▸ Idioms related to one-eyed monster ▸ Wikipedia articles (New!) ▸ Words that often appear near one-eyed monster ▸ Rhymes of one-eyed monster ▸ Invented words related to one-eyed monster