pip pip vs see you later

pip pip

intj

  • Used to create enthusiasm, mostly by the upper classes. 

  • Goodbye; cheerio, toodeloo (toodle-oo), toodle pip (mostly used by the upper classes). 

  • A general greeting, mostly used by the upper classes. 

see you later

phrase

  • A phrase used at parting, and not necessarily implying that the person being addressed will be seen later by the speaker. 

How often have the words pip pip and see you later occurred in a corpus of books? (source: Google Ngram Viewer )