The LOOSE expulsion of gas through the anal or vaganal passage. Usually the opposite of a sbd (silent but deadly) these sometimes have the ability to be EXPLOSIVE. So look out!
by Charlie Chode November 24, 2007
The loose sounding expulsion of air from the vaginal canal. Surprisingly guys can borf as well. When you have a "BIG FART" those things can just barrel out of there. The same applies for a girl, except out her va-j-j.
"As i walked home from Silver Lake restaurant, i felt as if something didnt apply right with my stomach-BORF!" also theres the after sex borf. "that was amaz-BORF!" "uhh...fucking gross." said brendan
by Charlie Chode November 23, 2007