(of words) Overused to the point of meaninglessness, especially if by pseudo-intellectuals.
Pam: Sex with you is really a Kafka-esque experience.
Alvy: Oh. Thank you.
Pam: I mean that as a compliment.
(In this example, from Woody Allen's "Annie Hall", Pam's use of "Kafka-esque" is VERY Kafka-esque-esque.)