“Someone who butts in when you're talking and smugly provides the ending herself. Indeed anyone who butts in, be they child or adult, is most infuriating.”
“You can't leave footprints in the sands of time if you're sitting on your butt. And who wants to leave buttprints in the sands of time?”
“You can't make footprints in the sands of time if you're sitting on your butt. And who wants to make buttprints in the sands of time?”
“You can't make footprints in the sand of time if you're sitting on your butt, and who wants to make buttprints in the sand of time?”
“As the French say, who doesn't like getting their butt sucked?”
“As uncomfortable as I feel, I keep the girly underwear on anyway. Who knows? Provided they stay the hell out of my butt crack, they might make me feel sexier later on today.”