From Wiktionary, the free dictionary
From Targ + -ling .
Targling (plural Targlings )
( ASoIaF/GOT fandom slang ) Any young member of House Targaryen .
Hypernym: Targ
2019 June 17, KohanaSakuya, Reddit [1] :Targs who have married brunette non-Targs/Valyrians have produced Targlings with their usual Valyrian looks.
2021 December 1, myjupitermoon, Reddit [2] :There's nothing I'd love more than a full Targaryen restoration with baby Targlings and baby dragons and I don't care what anyone says about dIsNeY eNdInG.
2022 August 19, limpdickandy, Reddit [3] :Hence putting eggs in the cradle and the symbiotic relationship between dragon and Targling
For more quotations using this term, see Citations:Targling .