べん
okiben

Noun
Suru Verb

1. leaving all your textbooks, etc., at school

やす ちゅう べんしてると没収 ぼっしゅうされるんだよな。
yasumichūni oki tsutomu shiteruto bosshū sareru ndayo. na
If you leave your textbooks at school during the break, they'll get confiscated.