1
- your message has been received and understood (used in radio communication)（无线电通话用语）已收到, 已获悉：
'Roger; we'll be with you in about ten minutes.'
“已收到; 我们约十分钟后与你会合。”
1.1
- informal used to express assent or understanding〈非正式〉对; 行, 可以：
'Go light the stove.' 'Roger, Mister Bossman,' Frank replied.
“去把炉子点上。”“好, 博斯曼先生,"弗兰克回答道。
with obj.
1- Brit. vulgar slang have sexual intercourse with (a woman)〈英, 粗俚〉与（女子）性交。
1.1
- no obj. have sexual intercourse性交。
词源
mid 16th cent.: from the given name Roger. The verb （dating from the early 18th cent.） is from an obsolete sense 'penis' of the noun.