Hey there! Do you know what a t-shirt is? Of course you do! Now, imagine that the front of the t-shirt has a special design or image on it, kind of like a picture. That's where the term 't-front' comes from - it simply means the front part of a t-shirt where the design or image is located.
Sometimes people use the term 't-front' to describe a specific type of t-shirt that has a more fitted or tapered shape around the waist area. It's kind of like how some pants are looser around the thighs but tighter around the ankles. So a 't-front' shirt is a type of t-shirt that is more form-fitting around your body, especially in the waist area.
So, that's it! 'T-front' just means the front part of a t-shirt where the design is located and can also refer to a more fitted style of t-shirt. Easy peasy!