frumpster means: An unsocialized hipster. An unsociable hipster, who looks frumpy and is unlikely to make friends. They think they are too cool to be anywhere. However, their demeanor and appearance suggest otherwise. They wear shabby or out-of-date clothes. Sometimes, you will see girls having fun by scaling the bars. An arrogant killjoy. (in Community Dictionary, added by Petronila Soto)

What else does frumpster mean?

  • Unfashionable, unfashionable clothing that is not fashionable and ironic. (in Community Dictionary, added by Erin Blanchard)