duffel bag; gym bag; sports bag
A cylindrical or drum-shaped bag, typically used for sports or travel. Wasei-eigo from English 'drum bag'; in English, 'duffel bag' or 'gym bag' is more natural.
wasei-eigo (Japanese-coined English), from drum bag
When I go to the gym, I put a change of clothes in my duffel bag.
I bought a large duffel bag for travel.
Variant with interpunct; less common but seen in some contexts.
Wasei-eigo from English 'drum' + 'bag', referring to a cylindrical bag. The English equivalent is 'duffel bag' or 'gym bag'.