(transitive) To apply by rubbing. / (transitive) Of butter, to mix in by rubbing. / (transitive, idiomatic) To make a point in an irritatingly emphatic manner.

(biochemistry) Any of a group of proteins similar to ubiquitin / Initialism of rich urban biker.

present participle of rub it in

simple past tense and past participle of rub it in

simple past tense and past participle of rub in

Third-person singular simple present indicative form of rub it in

Third-person singular simple present indicative form of rub in

present participle of rub in

plural of RUB

(transitive) To delete or erase or remove (something) by rubbing. / (obsolete) To get by; to live. / (transitive, criminal slang) To kill, especially to murder.