1
- vulgar slang a man's penis〈粗俚〉阴茎。
1.1
- Brit. vulgar slang a stupid or contemptible person〈英, 粗俚〉蠢货; 可鄙的人。
2
- mass noun with negative US informal anything at all〈美, 非正式〉一点儿, 一点点：
you don't know dick about this-you haven't a clue!
关于这个你一点儿都不懂——你连一点儿头绪都没有！
1
- no obj. informal handle something inexpertly; meddle:〈非正式〉一知半解地摆弄; 瞎弄, 乱弄：
he started dicking around with the controls.
他开始乱动那些控制器。
2
- with obj. vulgar slang (of a man) have sexual intercourse with (someone)〈粗俚〉（男子）与（某人）性交。
词源
mid 16th cent. （in the general sense 'fellow'）： pet form of the given name Richard. Sense 1 of the noun dates from the late 18th cent.