Synonyms to blow it

butt in, barge in, break in, break in upon, burst in, busybody, charge in, come between, crash, crash in, crash the gates, creep in, crowd in, cut in, edge in, elbow in, encroach, entrench, foist in, fool, go off half-cocked, horn in, impinge, impose, impose on, impose upon, infiltrate, infringe, insinuate, interfere, interlope, interpose, interrupt, intervene, intrude, invade, irrupt, make, monkey with, obtrude, press in, push in, put on, put upon, rush in, slink in, slip in, smash in, sneak in, speak inopportunely, speak too late, squeeze in, steal in, storm in, tamper with, throng in, thrust in, trench, trespass, work in, worm in, go off half cocked, ad-lib, anticipate, be caught napping, be predisposed, be surprised, be taken unawares, be unprepared, dive into, extemporize, foreglimpse, forejudge, forerun, foresee, forestall, foretaste, get ahead of, go before, have no plan, improvise, judge beforehand, jump the gun, play by ear, plunge, plunge headlong, plunge into, preconceive, preconclude, predecide, predetermine, prejudge, presume, presuppose, presurmi