2. Men don't necessarily dress well when they wear clothes that are one size larger and one size looser. You can wear a bottoming shirt without buttons, and then put the shirt in your pants with a pair of loose straight white casual pants and a pair of casual soft white leather shoes!
Or wear the true meaning as a coat in the way of 2, and you can wear jeans in your pants!
3. Wear it as pajamas.
4, don't wear it, buy a transparent plastic glass gift box, just the kind that is transparent. When the baby is put away, it will be sweeter when my girlfriend comes back, but she will definitely say that it is a waste not to wear it ~
5, if it is your father's size, give it to your father! Tell your girlfriend: "I like the big size, but I can't wear it too wastefully, so I told my dad that you sent it back to him specially from abroad!" The one I gave you will be returned to you then!