The information about our environment, the experiences we have gained voluntarily or involuntarily, the experiences are transmitted to the brain through our senses since we open our eyes to life and they are organized and made meaningful by the brain. The human mind works in a versatile way and establishes complex relationships while perceiving its environment and translating it into language. The human mind uses transfers in establishing relationships between objects and situations; Thus, the language develops and becomes functional. The polysemy of perception verbs is frequently encountered in various languages. This is not just about the structure of language; trying to understand one concept according to another concept is closely related to human mindset and language acquisition. The systematic of conceptual metaphors can give us the opportunity to make sense of one aspect of a term according to another concept. It is understood that in Kutadgu Bilig, some positive and negative emotions and situations are structured according to the concept of food. YE- perception verb, apart from the literal meaning of "eating", has a polysemic appearance such as "to meet, to obtain, to hold, to win", "to feel, to be exposed", "to consume, to destroy", "to adopt".In this study, the metaphorical relations of the verb YE-related to our sense of taste in Kutadgu Bilig with other concepts will be examined according to the conceptual metaphor theory that comes to the fore in cognitive linguistics studies.