rip, jab, mock, bait, impersonate, tease, exaggerate, compete, play around, harass, ridicule, joke, overstate, titter, torment, razz, goad, clown, make fun of, rub the wrong way, laugh at, fool around, snark, crack jokes, rag on, wisecrack, give someone a hard time, jest, quip, kid, josh, poke fun at, rib, yank someone's chain

slam, flip the bird, curse, disrespect, swear, blaspheme, cuss, utter (profanities/obscenities), damn, profane, take the lord's name in vain, flip off

flip the bird, flip off, give the middle finger, chin flick, raise (fist), slap (the bicep), give (the finger), make (fist), purse (fingers), encircle (middle finger), give (a thumb down)

jab, hammer, snap, protest, agitate, unleash, rend, attack, glare, explode, erupt, refuse to, harass, blow up, spit, revile, uncork, stir up, seethe, penalize, rupture, lash out, act out/up, exacerbate, storm, scowl, sneer, glower, accuse, flare up, antagonize, punish, foment, snort at, slam (the door), rampage (through the office), fly (into a rage), go wild/berserk, vituperate, rail against

jab, heckle, stir, agitate, badger, pester, menace, trigger, ignite, pressure, escalate, confront, foist, harass, rankle, spit, provoke, inflame, pick on, tick off, rouse, roil, aggravate, irritate, torment, plague, goad, needle, hassle, antagonize, instigate, rile, anger, incite, enrage, infuriate, pit (someone against someone else), drive (to distraction), harry, pick (a fight)

gnaw, smolder, complicate, distort, weaken, cloud, spoil, compound, rankle, exhaust, corrode, eat away at, molder, erode, nauseate, embolden, fester, brew, tire out, tie someone in knots, get one's blood up, muddy (one's judgment), suppurate