Melt-in'
It describes a person, place, or thing

1.annoying
2.one who isn't being his/her self.
3.when someone or something is done wrong


1.Your friend call you on the phone yelling in your popping there gum in your ear just pissing you off you say " yo you Melt-in'' and hang up

2.A friend of mine in crying and i walk over and say " why you Melt-in'" (tripping',bugging or what have you)stop crying.

3.your husband or wife girlfriend or boyfriend slams your brand new car door you say "you Melt-in' 