When a person is misreading a social situation. It is a quote from “Mean Girls” movie and essentially means give up or let it go or go away because it is a futile pursuit; you are deluded to continue as the other party does not agree.
Person 1 -did u hear from Emily?
Person 2- yeah... but I wish she would give up and stop trying to make fetch happen
by Glencoco November 8, 2017