Putting on a round, brass, clown nose, then sticking it up a person's ass while licking their taint.
A Reverse Brass
Clown is sticking the nose in a
woman's cooter while licking her ass.
Basically, it's sticking and licking.
The term was invented by J.A. Konrath in his book Cherry Bomb. Any other brass
clown definitions are false, and were stolen from Konrath.
I put on my metal nose and gave that
guy the best brass
clown he ever had.
Or
She was so into the brass
clown, I lost the nose inside her and had to fish it out with a magnet.