catch a body
v. phr.— «Bell added in his statement that they had the intention of “catching a body, but it wasn’t. We didn’t go downtown to catch a body, only Arthur did.” The street term, “to catch a body,” refers to knocking someone down with a punch.» —“Victim just random ‘jump’” by Julie Shaw Philadelphia Daily News (Pennsylvania) June 12, 2008. (source: Double-Tongued Dictionary)