Getting Up Early
When you say ‘sleeping in’, you are probably talking about getting up at noon. For soldiers, they mean 7 am. That is way too early for us, but basic training and deployment will truly get to a person.
Popping Smoke
It is just like what you see in the movies! Soldiers actually “pop smoke” to make a diversion or shield in order to move into position. When this is used outside the military, however, the speaker wants to let you know that they have to go.