the hopper crowd jenny, steven, and bryan spend all of their time going to all different malls everyday after school
"a hopper is a person (usually teens or tweens) who hangs out at places where there are a lot of stores and restaurants, usually they hang out on malls
"the hopper crowd jenny, steven, and bryan spend all of their time going to all different malls everyday after school" What is the definition of "hopper"?