n : anal intercourse committed by a man with a man or woman syn: sodomy, buggery, anal intercourse Dildos, fingers, bananas, cucumbers and digits are applicable. If you get into that sort of thing.
"Kirk and Julien had butt sex."
"I Heart Butt Sex!"
"Put it in my butt, I love that feeling!"
"Samantha loved it when she had butt sex, she talks about it all the time."
The foul -- yet sometimes pleasant -- odor that emits from the behind of a person who, usually, is unaware of the problem. Take note, though, that this is not akin to a fart, but rather the result of untamed butt-cheeks that contain the remnants of doody, old hairs, weasels and other objects that gain smelly-momemtum with age.
During intercourse: "Cindy, I'm sorry, but doing you from behind is simply unbearable due to your butt whiff"
During observational conversation: "Jim, did you just catch Mary's butt whiff as she walked by? Disgusting!"