"Queen it over" is an informal expression used to describe a situation where someone is exerting an excessive amount of control or acting in a domineering manner. Some potential synonyms for this phrase might include "dominate," "govern," "command," "rule," "lord over," "tyrannize," or "reign supreme." Each of these terms suggests a level of authority and control that is similar to the way a queen might rule over her kingdom. However, it's worth noting that not all of these words carry the negative connotation that "queen it over" often does, so it's important to use the right word for the specific context.