The last person who'll ever dress you, and the only one who never complains.
means A person whose job is to prepare the dead for burial or cremation and to arrange and manage funerals.
from A plain English compound: 'under' + 'take.' An 'undertaker' was originally just anyone who 'undertook' a task — a contractor, an entrepreneur, a person who took something on. By around the 17th century the word narrowed to one particular grim undertaking: managing the business of funerals. The general sense faded, the specialized sense stuck, and now the word smells faintly of lilies and varnished oak.
the undertaker wwe — mark calaway's 30-year wwe career with 25 championship titles and 21 consecutive wrestlemania wins
undertaker magic the gathering — black creature card from 1994 fallen empires set worth thousands in original print