also: スノブ
noun
A person who looks down on others perceived as inferior in taste, status, or knowledge. Used similarly to the English word.
彼はワインに詳しいけど、ちょっとスノッブなところがある。
He knows a lot about wine, but he can be a bit of a snob.
あのレストランはスノッブな客が多い。
That restaurant has a lot of snobbish customers.