Someone who will win 1st in every 100meter race(e.g. Usain Bolt).
A very fast person.
Maddi:Did u know Jonathan went undefeated in the 100!?
Jazmin:No wow what a speedster!
Anthony:Usain Bolt just beat the world record!
Rashad:Yup he's a speedster.
People whom need to build up their confidence with the help of speeding machines, due to their small penises.
Asian speedsters are often seen small stature.