This is a general present tense statement in Urdu, describing a habitual or characteristic behavior of boys being loud or disruptive. It can be used in neutral observation or mild complaint contexts. The word "شور" (noise) implies unruly or energetic behavior, often associated with playfulness or lack of discipline. The spelling "ھیں" is a common variant of "ہیں" (are) in informal Urdu.
This phrase is frequently used by parents, teachers, or neighbors to comment on children's behavior.