a mischievous little boy or girl; a troublemaker; a spoiled rotten child who always wants his or her way
Matthew is the biggest bungerd in the world. He always makes his little sister play monopoly with him, and if she doesn't he tracks her down and hits her in the arm.
Joey throws pickles in the lunchroom at school. He is a bungerd.
Maureen chases Jenna around the playground all of recess until she spits a lugy in her face and makes Jenna cry. Maureen is a bully. Maureen is a crazy ass motherfuckin' bungerd.
Ryan sets a pile of stuffed animals on fire in the forest. Ryan is a bungerd.
Shannon only wants to eat butterfingers for lunch. She refuses to eat her vegetables. She only wants butterfingers. She is a bungerd.