A person who's always following you everywhere...... they're right on your back everytime you turn around. The Slang is use in the west indies.... especially in Trinidad and Tobago.....when the person becomes very annoying.
You know like when u watch a horse or a cow there are always flies buzzing around its butt..... righ, just like that.
Boy go from here na!!.... u like a rel bamsee fly. Find somewhere to go.... leave me alone.