Word Study
up in the air |
up on |
up quark |
up the stairs |
up to |
up to her neck
| up to his neck
| up to my neck
| up to now
| up to our necks
| up to their necks
up to her neck
WORDNET DICTIONARY
Adjective up to her neck has 1 sense
- up to her neck(s = adj.all) neck-deep, up to his neck, up to my neck, up to our necks, up to their necks, up to your neck - deeply involved; "neck-deep in work"; "up to their necks in debt"
For further exploring for "up to her neck" in Webster Dictionary Online