What is one armed hug?

A one armed hug is a type of hug where only one arm is used to embrace the other person. This can happen when one person approaches the other with their arms outstretched but the other person is unable or unwilling to fully reciprocate the hug due to physical limitations or personal boundaries. It can also happen in situations where one person is caught off guard and unable to fully engage in the hug. A one-armed hug typically involves a quick embrace and release, and can be seen as a friendly gesture or a sign of casual affection. However, it may not convey the same level of warmth and intimacy as a full hug with both arms wrapped around the other person.