Doin' a girl from behind, flippin yo' sack over yo dick shaft and shovin a nut (or two) into the bitches ass whiist penetrating her vag with yo cock.
"I can't believe you pulled a butt nut stretch, man, that girl's like ten..."

Q:Where is Carlos? A: probably giving that girl a butt nut strech.
by Herpalous flotus April 20, 2008
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another name for men's boxers. for women a bra is called over the shoulder bolder holder.
if a girl bra is called over the shoulder bolder holder, then what is a boy's boxers called? under the butt nut hut?
by DeathByBuda December 9, 2011
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"Jim was getting ready to run in a marathon so he put on his over the butt nut hut to keep his balls from being mashed".
by Ball Buster STL March 22, 2011
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"all this running is makin my balls flop around!" awwww that sucks, shoulda got an Under-the-butt nut hut
by Kyle Tat June 21, 2008
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incredibly crowded
The pool hall was butts to nuts so we left.
by Nigga B April 26, 2003
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When a female has so much extra skin on her Goochthat it creates a shelter around your scrotum.
The girl got so wet you could find her on doppler radar, I had to keep dry in her under the butt nut hut...
by Von Dubz February 22, 2004
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When a place is so packed or crowded with people that you are literally butt to nut while passing each other.
Last night out on the town was so packed with people that it was total butt to nut the the club.
by addiesbubbe July 30, 2008
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