The act of expelling an exceptionally acrid and
heavy fart that feels hot in temperature, making only a slight "bfffff" sound as the bitter fumes leaves the anal cavity. Much more
deadly and bitter than the average silent
fart.
"
Honey, you won't want to sit next me right now. This roasted garlic is making me burf."
"Sam was pissed because I burfed in his cube."
"My
wife practically passed out from the burf I just left in the
car."