saddlebag

US /ˈsæd.əl.bæɡ/
UK /ˈsæd.əl.bæɡ/
"saddlebag" picture
1.

a bag or set of bags fixed to a saddle or behind the seat of a bicycle or motorcycle

:
He packed his lunch in the saddlebag of his bicycle.
The cowboy carried his essentials in his horse's saddlebags.
2.

a deposit of fat on the upper part of a person's thigh, especially on a woman's

:
She was self-conscious about the saddlebags on her thighs.
Many people try to reduce saddlebags through exercise and diet.