A shy hoe, a hoe that is shy, a shoe.
Person One: Sara is a hoe, but so shy.
Person Two: ...so she is a shoe.
Jim:You've heard of Vans the shoe brand now introducing Shoes the Van brand
Someone who is more or less obliged to follow or do as another person (partner) does, i.e. like the shoes on someones feet.
Related to shoeing
e.g. 1: Since Bobby's girlfriend came to town he's been such a shoe.