The phrase "ultimate expression" means the highest or most perfect way of expressing something. It refers to the most complete, fully realized, or best representation of a particular idea, emotion, or concept. Full definition
But the Spanish Corrida, the yearly running of the bulls in Pamplona, is clearly an evocation of ancient meanings and metaphors, of times when the bull was seen as ultimate expression of male power, and young males must needs test their courage before the horns. (firstthings.com)
In the tradition of Thomas Hardy who started to blend varietal wines across regions as far back as 1865, the ability to take grapes from multiple sites and soils provides the winemaker with a broad palette of flavours, structure and styles to craft a unique and ultimate expression for the wine. (accolade-wines.com)
Lay down your own misconstrued opinions on how Mega Man 2 is the Blue Bomber's true ultimate expression. (pastemagazine.com)