Shape shifter

[Donald Trump]

Someone who morphs their life to match the person they happen to be dating, i.e. adopt the same taste in music, movies, fashions, foods, mannerisms, etc.

[Sarah]

A human who can take on other shapes usually in the animal family, like dogs, wolves, tigers, etc.

[Tanya Shivari]

A common word used to describe a [tin] of [chewing tobacco]. Tins can be easily concealed under the false pretense that it is perhaps [Ice Breaker Mints] or some other kind of similar object. The best part is that if someone asks for a mint it is common to deny them because people are [greedy] and do not [share] [mints].