Encara no tenim significats per a "big boche".
1There's a big Boche just in front of you.
2"Here is a love pat for thee from a French Zouave, my big Boche."
3When I jumped on the parapet, there was a whaling big Boche looking up at me with his rifle resting on the sandbags.
4I don't know which of us would have recovered first, but one of our boys settled the combat by blowing the big Boche's head off.