noun
sling bag; crossbody bag
A small bag worn across the body, often with a long strap. Wasei-eigo from English 'body bag'; not to be confused with the English meaning of 'body bag' (a bag for corpses).
wasei-eigo (Japanese-coined English), from body bag
旅行にはボディバッグが便利だ。
A sling bag is handy for travel.
彼はいつも黒いボディバッグを斜めがけにしている。
He always wears a black crossbody bag across his chest.