OTP - definition and synonyms

abbreviation
  1.   From our crowdsourced Open Dictionary
    1
    one true pairing: a couple that fans of a work of fiction prefer to all other couples

    The degree of fanaticism displayed for a particular OTP may be proportional to their distance from the Official Couple.

    Submitted from United Kingdom on 25/02/2015
  2.   From our crowdsourced Open Dictionary
    2
    one-time password: a password that is valid for only one login session or transactionSubmitted from United Kingdom on 25/02/2015