Greedy, also the character from LazyTown

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

A character from LazyTown, known for singing the Mine Song which has been used in shitpost memes on YouTube recently.

reluctant to part with or share cash, food, drink, or any other items. tightorcheap.

Having tight pockets; reluctant or unwilling to part with money or help someone else in any way; cheap; suffering from "Mr. Krabs syndrome;" doing any and everything possible to save money or get out of spending money; reluctant or unwilling to share ANYTHING with another person.

cheap, likes to save money; can be seen as being greedy because a person who is stingy will not spend or will spend little of their money on you

A selfish or greedy person.
Somebody unwilling to share their possessions.