Couple's Clash is a term used to describe an argument between two people in a relationship. It is also known as a 'SPAT', which is a four-letter word that can be used to describe the same situation. A couple's clash is usually caused by a disagreement or misunderstanding between the two people, and it can range from a minor disagreement to a full-blown argument. The outcome of a couple's clash can vary depending on how the two people handle the situation. In some cases, the couple may be able to resolve their differences and move on, while in other cases, the argument may escalate and cause further damage to the relationship.