Where does “tommy boy” come from?

tommy boy (English) comes from English Tommy, from English tom, from Middle English Thomme, from Middle English Thomas, from Latin Thōmās, from Ancient Greek Θωμᾶς, from Aramaic תאומא, from Aramaic תאמא — twin, double; Gemini.

tommy boy (English): A goofy, inept but lovable person; a term of endearment

Definitions

  1. A goofy, inept but lovable person; a term of endearment

Ancestry of “tommy boy”, step by step

tommy boy traces back through two separate lines of ancestry.

via English Tommy

StepLanguageWordMeaning
1EnglishTommyTommy Atkins; a typical private in the British...
2EnglishtomThe male of the domesticated cat; The male of the...
3Middle EnglishThommeTom
4Middle EnglishThomas
5LatinThōmāsThomas the Apostle
6Ancient GreekΘωμᾶςThomas
7Aramaicתאומאtwin; Thomas
8Aramaicתאמאtwin, double; Gemini

via English boy

StepLanguageWordMeaning
1EnglishboyA young male; A male child: a son of any age; A...
2Middle Englishboyeservant, commoner, knave, boy
3Old Englishbōiaboy
4Proto-Germanicbōjôyounger brother, young male relation
5Proto-Germanicbō-A stem meaning "father, brother, close male...
6Proto-Indo-Europeanbʰā-to say
Every word from Aramaic תאמאEvery word from Aramaic תאומאEvery word from Ancient Greek Θωμᾶς
tommy boy — Etymology, Origin & Word History | Etymology Explorer