Oldshit
What does Oldshit mean?
Oldshit means: A person who transitioned at an older age to the point that it gives them a disadvantage in their transition and general passability. This used to be considered around 30+ but has been memed down to around 16+, depending on who you ask.
Category: Age
Related terms: Youngshit, Midshit, Boomerhon
Source: Brainworms Glossary entry compiled from 4chan /lgbt/ and adjacent community usage.