Different basic nail designs:to learn the techniques in applying designs use plastic spoons to do activity below:Plain Manicure, Half Moon, Half Moon with Tip, French Manicure, Elephant Tusk​

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it can be both; depending on the situation at hand.

explanation:

let's just say i get in to a confrontation with someone, and they say "ur mom", it could be seen as an insult. or depending on the relationship or comfortability with the person it may be seen as a joke. the distinct line is how the chemistry behind the confrontation.