Where does “outboob” come from?

outboob (English) comes from English boob, from English booby, from English bubby, from English brother, from Middle English brother, from Old English brōþor, from Proto-West Germanic brōþer, from Proto-Germanic brōþēr — brother.

outboob (English): To have bigger breasts than

Definitions

  1. To have bigger breasts than

Ancestry of “outboob”, step by step

outboob traces back through two separate lines of ancestry.

via English boob

StepLanguageWordMeaning
1EnglishboobIdiot, fool; Idiotic, foolish; To behave...
2EnglishboobyA stupid person; Any of various large tropical...
3EnglishbubbyA woman's breast; bub; bubba; Alternative...
4EnglishbrotherSon of the same parents as another person; A male...
5Middle EnglishbrotherA brother or brother-in-law; a male sibling
6Old Englishbrōþorbrother
7Proto-West Germanicbrōþerbrother
8Proto-Germanicbrōþērbrother
9Proto-Indo-Europeanbʰréh₂tērbrother

via English out

StepLanguageWordMeaning
1EnglishoutAway from the inside, centre or other point of...
2Middle Englishouteout
3Old Englishūtout
4Proto-West Germanic*ūtout, outward
5Proto-Germanicūtout, outward
6Proto-Indo-Europeanúdout, outward
Every word from Proto-Indo-European bʰréh₂tēr