(informal) The telling of a lie. / (archaic, boxing) Repeatedly striking an opponent's head while holding them in a headlock; a pummelling; a drubbing; a beating.

simple past tense and past participle of fib

(medicine) Abbreviation of atrial fibrillation; also A-fib.

(physics) Initialism of focused ion beam. / (Wisconsin, derogatory, offensive) Initialism of fucking Illinois bastard.

plural of fibbing

(medicine) Abbreviation of atrial fibrillation; also a-fib.

plural of v-fib

Third-person singular simple present indicative form of v-fib

(medicine) Abbreviation of ventricular fibrillation; also V-fib.

(medicine) To undergo ventricular fibrillation.