Where does “poopsplosion” come from?

poopsplosion (English) comes from English explosion, from French explosion, from Latin explōsio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.

Ancestry of “poopsplosion”, step by step

poopsplosion traces back through two separate lines of ancestry.

via English explosion

StepLanguageWordMeaning
1EnglishexplosionA violent release of energy; A bursting due to...
2Frenchexplosionexplosion
3Latinexplōsioa driving off by clapping
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English poop

StepLanguageWordMeaning
1EnglishpoopTo make a short blast on a horn; To break wind;...
2Frenchpoupepoop, stern
3Ligurianpopa
4Vulgar Latinpuppabreast, teat, nipple, boob; stern
5Latinpuppisstern, poop of a ship; a ship; backside of a...
Every word from Ancient Greek χάλιξ