quipster \quip"ster\, n.
A person who frequently makes quips.
[PJC]
33 Moby Thesaurus words for "quipster": banana, burlesquer, caricaturist, clown, comedian, comic, cutup, droll, epigrammatist, funnyman, gag writer, gagman, gagster, humorist, ironist, jester, joker, jokesmith, jokester, lampooner, madcap, parodist, prankster, punner, punster, reparteeist, satirist, wag, wagwit, wisecracker, wit, witling, zany