When a comical mistake is made, resulting a collapse of a relationship with another person. From the English word for bridges, Brent, in a particular area of Sussex, that often collapsed due to random outside factors.
When one were to drunkenly slip on a wet dance floor, seemingly caused from drunkenness, but really being attributed to the wet floor.
"I'm done with him, he keeps brenting it up, and I'm done being embarrised!"
When someone ruins a joke or kills the laughter in a situation
Way to Brent it up, you always ruin a good joke.