We found 6 dictionaries that define the word up to her neck:

General (6 matching dictionaries)

1. up to her neck: Vocabulary.com
2. up to her neck: Dictionary.com
3. up to her neck: Rhymezone
4. up to her neck: FreeDictionary.org
5. up to her neck: Mnemonic Dictionary
6. up to her neck: TheFreeDictionary.com

Definitions from WordNet (up to her neck) ▸ adjective:  deeply involved ▸ Words similar to up to her neck ▸ Usage examples for up to her neck ▸ Idioms related to up to her neck ▸ Wikipedia articles (New!) ▸ Popular nouns described by up to her neck ▸ Words that often appear near up to her neck ▸ Rhymes of up to her neck ▸ Invented words related to up to her neck