Within the LGBTQIA+ community there is often the assertion that community members can tell other community members, the terms used for this are often 'cute' puns that are based in technology / communictions
These include the following - most of which are pretty much self explanatory.
Quantum Processing ( none Binary)
The concepts behind these is all pretty similar in that there is an assumption that people are able to pick up on the subtle and less subtle clues that mark someone out as having these charaacteristics...
As you will also see it appeals to the punning sense of humour ...