Richard Locomotion

Richard Locomotion (rɪʧərd ˌloʊkəˈmoʊʃən)
is a word synonymous to the phrase, "dick move"
Dick is usually the nickname given to people who are named Richard--
Locomotion is a synonym to the word move (movement)--
Hence, Dick move = Richard locomotion

Wow, he just tripped that old man, dick move, man.
I say, that chap has just purposefully done an action that led to that elderly citizen stumbling and falling down, richard locomotion, sir.