We found 4 dictionaries that define the word knee trembler:

General (2 matching dictionaries)

1. knee-trembler: Oxford Learner's Dictionaries
2. knee-trembler: Wiktionary

Slang (2 matching dictionaries)

3. knee trembler: English slang and colloquialisms used in the United Kingdom
4. knee-trembler, knee trembler: Urban Dictionary

▸ Words similar to knee trembler ▸ Usage examples for knee trembler ▸ Idioms related to knee trembler ▸ Wikipedia articles (New!) ▸ Words that often appear near knee trembler ▸ Rhymes of knee trembler ▸ Invented words related to knee trembler