The best person ever. She is nice, funny, smart, and beautiful. You'd be lucky to be friends with her.

Noun: a friend who is usually only called upon by a friend when a more primary/prominent friend is unavailable.

Taken from the term “second string” in an athletic competition situation. In football, if the star quarterback gets injured during a play, the second string is called off the bench to replace him/her. A “Second String Friend” is essentially benched until needed, if ever.

Synonyms: Plan B, Second Choice, Secondary Friend, Benched Until Needed

Alvina is a beautiful smart and cool girl who knows everything in the world

Alvina can also be an affectionate term for a person's future lover. This new meaning of the word came to be when a desperate boy could not get Alvin the love of his life because he was already taken by a charming girl. The charming girl tried to comfort the desperate boy and told him "Don't worry you'll find your Alvina someday." This gave the boy new hope and he is now searching for his lovely Alvina.

A nicely shaped ass.

Alvina is a great amazing person who is loved by multiple people but may not see it all the time. They are extremely funny and always love to make a joke out of anything and everything. They’re usually also very pretty and never like to say it. They also are bad bitches and says or does whatever they want to. They are social floaters and likes to be friends with everyone, And when you are friends with them you’ll never regret being friends with them. You are lucky to be friends with a Alvina

someone who is oversensitive.