Where does “teenagerese” come from?

teenagerese (English) comes from English teenager, from English teenage, from English age, from Middle English age, from Old French aage, from Vulgar Latin aetaticum, from Latin aetās, from Latin aevitās — vital force, life, age, eternity; day, morning.

teenagerese (English): The slang used by teenagers

Definitions

  1. The slang used by teenagers

Ancestry of “teenagerese”, step by step

teenagerese traces back through two separate lines of ancestry.

via English teenager

StepLanguageWordMeaning
1EnglishteenagerA person between 13 and 19 years of age; an...
2EnglishteenageBrushwood for fences and hedges; Of or relating...
3EnglishageThe whole duration of a being, whether animal,...
4Middle EnglishageThe age of someone or rarely something; how old someone is
5Old Frenchaageage
6Vulgar Latinaetaticumage
7Latinaetāsthe period of a life: lifetime, lifespan
8Latinaevitās
9Proto-Italicaiwotātsage
10Proto-Indo-Europeanh₂eyu-vitality; eternal; vital force, life, long life,...
11Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning

via English ese

StepLanguageWordMeaning
1Englishesedude, man
2Mexican SpanisheseThe name of the Latin-script letter S; that;...
3Latinipsehimself, herself, itself, the very, the actual;...
4Proto-Italic*e(s)pesohimself, herself, itself
Every word from Proto-Indo-European h₂ey-Every word from Proto-Indo-European h₂eyu-Every word from Proto-Italic aiwotāts