noun
itabag; anime-decorated bag
Slang term for a bag covered with anime/manga character badges, keychains, and other merchandise, often displayed at fan events.
コミケで痛バッグを持っている人をよく見かける。
I often see people carrying itabags at Comiket.
推しの缶バッジを集めて痛バッグを作った。
I collected my favorite character's can badges and made an itabag.