Computers and Electronics What do you mean by Pats? What do you mean by Pats? vb, pats, patting or patted. 1. to hit (something) lightly with the palm of the hand or some other flat surface: to pat a ball. 2. to slap (a person or animal) gently, esp on the back, as an expression of affection, congratulation, etc. Related Posts:Palm tree insects and diseases, and how to treat them.2003 New England Pats season, statistics, and players, as well as the schedule and results, can be found on this site.Are ESP LTD any good?What is affection in a relationship?