Tomboy Pride Flags | Single Or Double-Sided | 2 Sizes | Gender Identity and ExpressionTomboy, also known as mascgirl, is a term for gender non conforming fingender and fiaspec people who present masculinely in some way. This often refers to clothing and external appearance, but can also sometimes refer to the way one acts, the way one communicates, what interests or hobbies one has, etc. This term has more to do with gender presentation than gender identity, but some tomboys may be mingender. Similar terms include azurgirl and femil.