Where does “Generation XL” come from?

Generation XL (English) comes from English Generation X, from English generation, from Middle English generacioun, from Old French generacion, from Latin generātiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus — small stone, pebble; gravel, rubble.

Generation XL (English): A notional generation or sociological group of people, especially children, who are overweight or obese

Definitions

  1. A notional generation or sociological group of people, especially children, who are overweight or obese

Ancestry of “Generation XL”, step by step

Generation XL traces back through two separate lines of ancestry.

via English Generation X

StepLanguageWordMeaning
1EnglishGeneration XA generation of people whose future is uncertain; a lost generation
2EnglishgenerationThe fact of creating something, or bringing...
3Middle Englishgeneracioungeneration
4Old Frenchgeneracionprocreation; begetting
5Latingenerātiōa generation
6Latin-tiōtion, -ation, -ing
7Latindissertātiō(spoken) dissertation, discourse, disquisition
8Latindissertusarranged, disposed; explained
9Latindissereresecond-person singular future passive indicative...
10Latindis-asunder, apart, in two; reversal, removal;...
11Latincalceusshoe
12Latincalxlimestone; chalk; the finish line
13Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via Proto-Georgian-Zan xl-

StepLanguageWordMeaning
1Proto-Georgian-Zanxl-to be amidst, near something; to be among, near...
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-