Top definition
Someone who still plays minecraft or other games meant for children even though they are a fully grown adult.
Man: Did you see Alex.
Man's friend: Yeah he is so shmibiddy, he thinks that Terraria is cool.
Man: What a retard.
by Imnotameme February 21, 2018
Get the mug
Get a shmibiddy mug for your dog Jovana.