Flyting is a sort of contest involving an exchange of insults. In Germanic tales, it usually occurred between two warriors, each of whom is trying to show that he is bigger and braver and knows more words.
Here are some instances from literature:
(from Troilus and Cressida, by Shakespeare)
Ajax: Thou bitch-wolf’s son, canst thou not hear? Feel then.
Thersites: The plague of Greece upon thee, thou mongrel beef-witted lord!
But soft! I have here a reenactment of such an exchange:
Does it sound like Rap? Flyting is thought to be one of the origins of Rap. If I had more time, I would expand on this. Instead, here is a Flyting session staged between a Scot and Margaret Thatcher (if you suspend your disbelief…)