My friend lived on a bus for a year could you do the same?

her boyfriend persuaded her but she loved it, her parents freaked out mind, they are strong catholics. i thought it cool but i dont know if i could do it. id miss my showers and stuff. how about you? could you live on a bus for a year in order to keep your spouse contented? or if not married, by yourself? and would it be a single or double decker? painted red? or would you repaint it?