DCHP-2

mush on DCHP-1 (pre-1967)

• 1 — imper.

  move ahead! go on! (a command to sled dogs to advance).

  See also: mush ((v.)) (def. 1)  

• 2

  travel on foot or on snowshoe.

  See also: mush ((v.)) (def. 2b)  

• 3 — Slang

  leave town; vamoose.