This will create a paste that the rub will stick to. Here is a recipe for the rub I use on pork shoulders. After you apply a layer of mustard to the pork shoulder, completely coat the shoulder with a good BBQ rub.
yes, its a thing, a noun is a person place or thing. Shelter is a usually used as a noun: We built a shelter to sleep in during the snowstorm. It is also sometimes a verb: We were told to shelter in place during the fire. The trees sheltered us from the hail.
The definition of a house is a building or shelter where people or animals live. An example of house is a three bedroom two bath single family residence. An example of house is a structure where a family dog sleeps outside. House is defined as to provide someone or something with shelter or a place to live.