To "go" this, meaning all the way, comes from an 18th c. poem about inability to decide which part of the pig to eat
[DOC] [TLE] jeopardy/2574_Qs.txt at master  jedoublen/jeopardy  GitHub [PAR] MOTHER GOOSE | This shepherdess found her sheep's tails all hung on a tree to 
.... WORD & PHRASE ORIGINS | To "go" this, meaning all the way, comes from 
an 18th c. poem about inability to decide which part of the pig to eat | whole hog.