When a person bends down durring sex, or any other activity involving one's nakedness and inadvertantly lets something find its way into their anus, causing much pain and discomfort.
"Ohh shit dude, I just had an anal breach"
"Ohhh daizmn you got one bad ass anal breach right there"
"Ohhh daizmn you got one bad ass anal breach right there"
by Sir Tews the Third of Pennsylvania, Herbert Bonabanger January 20, 2006