When the world ends and it's just you and your bro left in planet Earth you agree to have butt sex as long as one bro doesn't cum in the other bro's butt. Once there is insemination trust butt is over.
by Betty's crack August 29, 2017
Get the trust butt mug.by GoddardShweizel April 21, 2017
Get the Robust Butt Thrust mug.Related Words
by KassWritesDefinitions July 7, 2021
Get the Butt thrust mug.The Croatian butter thrust is an ancient sex practice that dates back to 200 A.D., and is a fun alternative to lube as well as a great bonding experience for couples. The first step is for a guy to start having sex with a girl. Right when he is about to cum, he pulls out and shoves a stick of butter up her vagina instead. Then, he proceeds to fuck her with the stick of butter until it melts. Warning: this can sometimes be very messy.
John: bro I gave Maria a Croatian butter thrust last night, it was so intense!
Craig: I wondered why your couch was so oily today!
Craig: I wondered why your couch was so oily today!
by Martha August 23, 2014
Get the Croatian butter thrust mug.