Where does “big up” come from?

big up (Jamaican Creole) comes from English big, from Middle English big, from Middle English biggen, from Old Norse byggja, from Proto-Germanic būwijaną, from Proto-Germanic būaną, from Proto-Indo-European bʰuH- — to become, grow, appear.

big up (Jamaican Creole): To be thought of as praiseworthy by someone else; to have someone's respect. display of affection or praise

Definitions

  1. To be thought of as praiseworthy by someone else; to have someone's respect. display of affection or praise

Ancestry of “big up”, step by step

StepLanguageWordMeaning
1EnglishbigOf great size, large; Thought to have undue...
2Middle Englishbig
3Middle Englishbiggenbuild; dwell
4Old Norsebyggjato settle, build; to inhabit, dwell, live; to let...
5Proto-Germanicbūwijanąto settle, to inhabit
6Proto-Germanicbūanąto dwell, reside
7Proto-Indo-EuropeanbʰuH-to become, grow, appear
Every word from Proto-Indo-European bʰuH-Every word from Proto-Germanic būanąEvery word from Proto-Germanic būwijaną