Where does “slimebaggery” come from?

slimebaggery (English) comes from English slimebag, from English bag, from Middle English bagge, from Old Norse baggi, from Proto-Indo-European bʰak-.

Ancestry of “slimebaggery”, step by step

slimebaggery traces back through two separate lines of ancestry.

via English slimebag

StepLanguageWordMeaning
1EnglishslimebagA person who is unpleasant or underhanded; a...
2EnglishbagA flexible container made of cloth, paper,...
3Middle EnglishbaggeA fabric container; a bag, sack, pouch, purse, or...
4Old Norsebaggibag, pack, satchel, bundle
5Proto-Indo-Europeanbʰak-

via English ery

StepLanguageWordMeaning
1Englishery
Every word from Proto-Indo-European bʰak-