pongo
/ˈpɒŋgəʊ/noun
(pl. -os)
- Brit. military slang a soldier (used especially by members of the Royal Navy or RAF)〈英, 军俚〉士兵（尤为皇家海军或皇家空军士兵所用）。
词源
early 17th cent. (denoting a large African ape)： from Congolese mpongo. The slang sense dates from the early 20th cent.