Nasty applies to what is actually foul or is repugnant to one expecting freshness, cleanliness, or sweetness. If someone throws up in class, at least one student will probably say, that's nasty! See examples of nasty used in a sentence.
Definition of nasty adjective in oxford advanced learner's dictionary The main meaning of nasty is for things that are unpleasant and very gross Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
If you describe something as nasty, you mean it is unattractive, undesirable, or in bad taste They should put warning labels on those nasty little devices. Offensive to taste, smell, or the senses in general A nasty smell of garbage
Vicious, angry, threatening, or ugly A nasty dog guards his store at night Bad to deal with or experience Difficult to deal with, or threatening trouble
As, a nasty customer to deal with A nasty cut or fall The term nasty refers to something that is generally unpleasant, offensive, or distasteful in nature It can describe actions, behavior, attitudes, words, or objects that are mean, vulgar, or harmful.