The aim of this essay is to check the use of aggressive expressions showing different functions, meanings and uses. Moreover, it s necessary to mention LE /L2 learners difficulties when they need to use these types of expressions which are related to emotions and feelings. For this reason, learners really don t realize and don t feel the real meaning of these structures. Therefore, students have trouble using them. In fact they can t do it in a natural and spontaneous way. It happens because they don t have knowledge about their appropriate uses, the meaning which they have, cultural factors and finally the way of this speaker feels this target language. Although these expressions are very important and useful in complex and specific daily situations, most of time this theme isn t worked in a proper way during PL2E or L2 classes. In relation to the research, the datas were collected from eight different programs on TV and Youtube. The research has collected native speakers speeches to show some expressions and how they are used by them. The analysis is based on theoretical foundation as Interactional Sociolinguistics, Interculturalism and basic concepts of psychoanalysis to expose these difficulties and how PL2E or L2 teachers can develop some strategies to work with this topic appropriately.