from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • initialism cryptography one-time pad
  • initialism One true pair (or pairing), the romantic pairing preferred by an author or reader of fan fiction.
  • initialism electronics one-time programmable, for electronic devices that can only be programmed once.
  • initialism On the phone.


Sorry, no etymologies found.


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  • The first time I saw OTP was in the 'I ship it' video. - 2013

    *gives TankHughes a rabies shot* for the rabid shipperness.

    November 17, 2015

  • I'm just here to find how three-part portmanteaus appear naturally in the wild. I'm the Jane Goodall of shipping! Observing and cataloguing. I'm not here to judge, though it gets tough when it involves real-life people or incest.

    See related terms at OT3.

    November 17, 2015