HyperDic: up_to_his_neck

English > 1 sense of the expression *up to his neck*:
ADJECTIVE	all	up to his neck, neck-deep, up to my neck, up to your neck, up to her neck, up to our necks, up to their necks	deeply involved

English > *up to his neck*: 1 sense > adjective 1
Meaning	Deeply involved.
Synonyms	neck-deep, up to my neck, up to your neck, up to her neck, up to our necks, up to their necks
Broader	involved	Connected by participation or association or use