One Hour Diet (OHD), this term is used in a business setting when an employee is NOT invited to a group lunch at work. When an employee says I am on OHD, they politely indicate that they were not invited that is why they are not joining
the group. This reduces the stress and
embarrassment from both ends ( employee and host ), instead of asking “why wasn’t I invited?”, this gives more room to not feel entitled, and margin to host if they feel more inclined to extend the
invitation. This term was invented by Mariam T, and posted by Mariam A.