Used when relating to another person non-essential talk or events that took place at some other time. Most likely derived as a mispronunciation of blase, but with the spirit of that word kept intact. Example: So, I say to him, like, how was your date and what did you do? And he says to me, Well, you know, we went to bar, had some drinks, blahzee-blahzee, talked about, you know, music, movies, blahzee-blahzee, and she says, like, blahzee-blahzee, and it was a great evening. So I say, Glad to hear it.
BLAHZEE-BLAHZEE
Meaning of BLAHZEE-BLAHZEE in English
Slang English vocab. Английский сленговый словарь. 2012