Experiencing a strong desire to become friends with a person you don't know very well. Often times, people experiencing friend crushes will exhibit nervousness, giddiness, idolatry, admiration, and clumsiness similiar to those emotions experienced when being around a regular crush.

When you see someone you don't really know and want to become friends with him or her.

A nonsexual crush

A wanting to be friends with someone.

-Wanting to be somebody's friend that you don't know that well.

-Wanting to be a strangers friend.

When a person shows a few traits of having a enormous crush on someone, and yet doesn't actually have 'more than friends' feelings for them.

When someone in a relationship becomes close to another person to the point where if they weren't already in a relationship they would probably go out with the other person.

when you are friends with someone but your friends want you to date that person. Your friends have a crush on that person on your behalf.