A girl who is ignored despite having underated hotness due to temporary problems such as being overweight, having braces, having acne, etc.
While others ignore her you flirt with her slightly off and on until the day comes when she becomes the hottie you expected her to be.

1. The act of purchasing investments.

Invested: Provide someone/thing with a particular quality.

invest- to carry out. the act to doing something and puting time into.

To fill a building or premises with paying patreons for the purpose of a paranormal investigation.

Glorified gambling

This term when used over email, is a substitue for such words as sex,boned, and penetrated. More often than not, invest is used in place of these words to keep The Man from getting wise about conversations that are not clean enough to make it through corporate email filters.