Abbreviation of transmasculine.
A person who was assigned female at birth, but who identifies with masculinity more than with femininity. This can among others include trans men, non-binary people and genderfluid people. The term is especially used by people who aren't sure yet in which of these categories they fall.
The opposite is transfeminine or transfem.
I've felt transmasc for a long time, but lately I've been wondering if I'm a trans guy. Could you start using he/him instead of they/them? I want to know how that would make me feel.

In this video, I will give some tips for transmasc people on how to make their voice sound more masculine.
by birthofalotus July 29, 2020