You can use "mamma mia" in various contexts to express strong emotions, such as:   Surprise: If something unexpected happens, you might say, "Mamma mia, I can't believe it!" Frustration: When faced with a challenging situation, you could exclaim, "Mamma mia, this is so difficult!" Physical challenges: In case of constipation, you could wince and shrug then exclaim “Mamma mia, I’m going to cry.” Disbelief: Upon hearing unbelievable news, you might use it as in, "Mamma mia, is that really true?" It’s a versatile expression that conveys a range of intense reactions.