There are a few phrases myself and others around me will use to change the meaning. The first example is “out”:
Shall we go out? — meaning “Shall we go to the pub?”
vs
Shall we go out out? — meaning “Shall we go to a club?”
And my second example is “home”:
“I’m going home later” — meaning “I’m going back to where I live when at university”
vs
“I’m going home home later” — meaning “I’m going back to where I live when not at uni, (probably my parents’).”
I’m curious if this usage of repeating a word to express different levels of the same thing has a name?
This question is different from What is the term for the double consecutive use of a word with stress on one of the words to alter its severity? - here, there is no emphasis on the second word - in fact normally I think the emphasis is on the first word!
De Gruyter says that it is artificial to try to distinguish intensification ('a little, little grave') and attestation to the genuineness / prototypicality of an article ('coffee coffee'; 'the Woman woman' [from 'Sherlock']) so this word [reduplication] covers both cases. A little, little grave is a truly little grave; coffee coffee is the real thing.
– Edwin Ashworth Aug 19 '19 at 12:52