Where does “doucheface” come from?

doucheface (English) comes from English douche, from French douche, from Italian doccia, from Italian doccione, from Latin ductiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus — small stone, pebble; gravel, rubble.

Ancestry of “doucheface”, step by step

doucheface traces back through two separate lines of ancestry.

via English douche

StepLanguageWordMeaning
1EnglishdoucheA jet or current of water or vapour directed upon...
2Frenchdoucheshower; first-person singular present indicative...
3Italiandocciashower; drainpipe; plaster cast
4Italiandoccionespout (for water); gargoyle
5Latinductiōleading (away)
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 face

StepLanguageWordMeaning
1EnglishfaceThe front part of the head of a human or other...
2Middle Englishfaceface; Alternative form of fass
3Old Frenchfaceface
4Late Latinfacia
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-