An onomatopoeia for moving with small, unsteady steps or bobbing/swaying lightly; often describes timid or uneven walking or a small object bobbing.
子猫がひょこひょことこちらへ寄ってきた。
A kitten came over, bobbing along on its little paws.
子どもたちがひょこひょこと庭を走り回っている。
The children are running around the garden with quick little steps.
小さな花が風でひょこひょこと揺れていた。
Small flowers were bobbing gently in the wind.