To lead to opportunities or social advantages.
pull the ladder up behind oneself
To prevent others from attaining or benefiting from the same advantage …
progressive love
A committed open relationship based on boosting the love and affection …
open a can of whoop ass
A good-humored threat of physical harm.
open fire
To begin firing (weapons) at something or someone.
open the kimono
To reveal confidential information, especially details of one's busine …
open book
Something whose salient aspects are obvious or easily interpreted.