so you hold out and let the suspense build until the other guy is just like... fuck this... i want ur nuts bad... and now... and that's how you pull off unreturned afternoon delights

retaining a borrowed possession for so long that it becomes yours.

A band member who uses humor to manipulate women more attractive than they are into sexual favors that usually go unreturned.

-verb
to have an admission of love go unreturned

Urkelship is defined as a relationship between two entities that is accepted by one entity and rejected by the other entity.

This word originates from the American sitcom Family Matters. A character, Steve Urkel was relentless when asking Laura Winslow to go out on dates, be his boyfriend, etc.... He would get rejected every time yet he would keep trying.

Him. The need to be with him at all times. Desire to feel his arms around you and holding you close. Often an unreturned feeling, commonly called unrequited love.

Possibly the worst emotion ever felt. Makes you feel unbelievably sad, and nothing, not even chocolate can make you happier. It also sucks that you try to get over them, but you can't get your mind off them. It's especially harder when they are one of your good friends and they tell you who they like.