Gustav is a common name among the LGBTQ community. They are known for having a huge ass, and all around a lot of feminine features. Most girls that switches their gender change their name to Gustav.
Person 1: "Oh, i just found out that i actually feel like a boy inside:"
Person 2: "What are you going to change your name to?"
Person 1: "GUSTAV!!"
Person 2: "What are you going to change your name to?"
Person 1: "GUSTAV!!"
by hermdawg123456788 June 13, 2024
Get the Gustavmug. 
by UrbanDickhahahahaa May 24, 2024
Get the Gustav Viggo Thunbergmug. 
by Gustavohater69 March 1, 2022
Get the Gustavmug. Abbeys dog
by Hamstershoiss August 24, 2025
Get the Gustavo el luevo le gus gustav houstonmug.