Where does “thirst trap” come from?

thirst trap (English) comes from English trap, from Middle English trappe, from Old English træppe, from Proto-Germanic trap-, from Proto-Indo-European dreb-, from Proto-Indo-European der- — to split, to separate; to tear, to crack, to...

thirst trap (English): A nonpornographic but sexually suggestive selfie or video posted on social media in order to elicit compliments or arouse thirst sexual lust

Definitions

  1. A nonpornographic but sexually suggestive selfie or video posted on social media in order to elicit compliments or arouse thirst sexual lust

Ancestry of “thirst trap”, step by step

thirst trap traces back through two separate lines of ancestry.

via English trap

StepLanguageWordMeaning
1EnglishtrapA machine or other device designed to catch (and sometimes kill) animals, either by holding them in a container, or by catching hold of part of the body
2Middle Englishtrappetrap
3Old Englishtræppea trap
4Proto-Germanictrap-
5Proto-Indo-Europeandreb-
6Proto-Indo-Europeander-to split, to separate; to tear, to crack, to...

via English thirst

StepLanguageWordMeaning
1EnglishthirstA sensation of dryness in the throat associated...
2Middle Englishthirstthirst; a need of or desire for hydration
3Old Englishþurstthirst
4Proto-West Germanicþurstuthirst
5Germanic*þurstuz
6Proto-Indo-Europeanters-dry
Every word from Proto-Indo-European der-Every word from Proto-Indo-European dreb-Every word from Proto-Germanic trap-