Where does “goonjuice” come from?

goonjuice (English) comes from English juice, from Middle English jus, from Old French jus, from Latin iūs, from Latin dīcō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus — small stone, pebble; gravel, rubble.

Ancestry of “goonjuice”, step by step

goonjuice traces back through two separate lines of ancestry.

via English juice

StepLanguageWordMeaning
1EnglishjuiceA liquid from a plant, especially fruit; A...
2Middle EnglishjusA natural liquid; juice; A herbal decoction or...
3Old Frenchjusjuice; down
4Latiniūslaw, right
5Latindīcōto say, talk, speak, utter, mention
6Latin-tiōtion, -ation, -ing
7Latindissertātiō(spoken) dissertation, discourse, disquisition
8Latindissertusarranged, disposed; explained
9Latindissereresecond-person singular future passive indicative...
10Latindis-asunder, apart, in two; reversal, removal;...
11Latincalceusshoe
12Latincalxlimestone; chalk; the finish line
13Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English goon

StepLanguageWordMeaning
1EnglishgoonA thug; a usually muscular henchman with little...
2Japanese呉音The pronunciation of Chinese hanzi characters...
3JapaneseChinese, from China; the Wú region of China;...
4Japanese暮れるget dark, for night to fall; for the season to...
Every word from Ancient Greek χάλιξ