Synonyms for Twit (same or very similar meaning)
WordNet sense 1 (someone who is regarded as contemptible):
twerp, twirpWordNet sense 2 (aggravation by deriding or mocking or criticizing):
taunt, tauntingWordNet sense 3 (harass with persistent criticism or carping):
bait, cod, rag, rally, razz, ride, tantalize, tease, tantaliseFrom the ODE community, based on WordNetadd/edit