The smart kid who stayed up way too late studying, drank enough coffee to kill a camel, and missed so many parties that everyone thought they were a hermit to just get second place.
To say hello to someone or greet them, a situation in which a person may say "salutations." Using this word is perfect in all situations, as it sounds inherently dirty and will often be initially interpreted as such.
Salutations are fancy greetings very rarely used in today's world. Most people who say "salutations" are laughed at or made fun of, but it is still a really coolway to say hello.