The phrase "most bulls eye" can be substituted with a variety of synonyms depending on the context. One option is "on target," which means that something is accurate or precise. Another synonym is "spot-on," which also implies a high level of accuracy. "Bullseye" itself can also be used as a synonym for "most bulls eye," as it refers to hitting a target dead center. "Exact" is another option, indicating that something is precise and without error. "Perfect" can also be used synonymously, implying a flawless result. In summary, there are many options for synonyms for "most bulls eye," depending on the context and desired connotations.