1. Material used to fill excessive asscrack.
2. Product for controling diarrhea.
1.Man, there ain't enough butt putty in the world for the plummer that fixed my sink this morning.
2.That burrito tore me up. I'll never get off the toilet unless I get some kind of butt putty.
The insertion of a golf putter handle into one's anus. You then stand over the ball and wiggle your hips to hit the ball towards the hole. First one to sink it wins the hole.
"I got shit all over the handle of my putter from when we played butt putt last week."
Sexual activity involving the insertion of a golfball (of any color or brand) into the anus of a male's sexual partner, followed by poking (or "putting") the ball with his member while inside the rectum.
In a statement: "I got a hole-in-one last night while playing butt putt"
Or, could be an answer to a question: "Why are you walking funny?" "Butt Putt..."