present participle of add one's twopenn'orth

(idiomatic, vulgar) To be well-informed concerning a particular subject; to have a capable command of a particular area of expertise.

(US, informal) The United States 1st Infantry Division

nimble, light-footed / (informal, euphemistic) effeminate, homosexual

(UK, slang) Of a man: to masturbate to orgasm.

(idiomatic) Acting or speaking prematurely; getting get ahead of oneself.

Third-person singular simple present indicative form of pay one's dues

simple past tense and past participle of pay one's dues

present participle of pay one's dues

(idiomatic) To keep to one's own kind; to avoid intermixing or associating with other types of people.