What is Dejawitticism?
1.
Coined in 2003, the word is used to define a function of the English Language not yet covered or at the very least, unknown to several researchers.
Definition: To use part of a conversation later in the same conversation. Perhaps to be a little witty, the end result is the use of the "conversation tidbit" to illustrate another point during the same conversation.
To give an example would be a conversation tidbit. See above :-)
