pump out
v. phr.β Β«A few days later, he leaves for Camp Geiger in North Carolina for infantry school, which lasts about a month. Now, heβs there training to be a rifleman, his specialty. According to Hess, George could “pump out” to Iraq as early as March.Β» ββWant to Die for Your Country?” by Daniel Weiss Village Voice (New York City) Jan. 30, 2007. (source: Double-Tongued Dictionary)