n. describes the creamy mixture of fluids that sneak out of the anus after unprotected anal sex. The base mixture contains spooge and fecal matter. It may also contain rectal blood, lubricant, spit or any other liquid that may have been inserted. Makes a great combination and sauce for the Dirty Sanchez.
Buddy, I woke up this morning, scratched my ass, and found some fresh bung butter - did you harpoon my starfish last night?
by cookie1964 February 13, 2013

When your balls sweat profusely and it's been a few days since you've showered so all the lint, dead skin cells, and sweat accumulate into a fine butter on your scrotum. Often used as a lubricant for anal.
"Don't forget to scrape off your scrotum butter with a butter knife before going to grandma's, sweetie"
by CrispyFetus January 14, 2019

(Noun)
When you take your date to a movie and place your erect penis into the popcorn box, full of butter and kernels . When they take too long to reach your penis , it is now a shriveled up , soft and slug like .
When you take your date to a movie and place your erect penis into the popcorn box, full of butter and kernels . When they take too long to reach your penis , it is now a shriveled up , soft and slug like .
by Benson house December 17, 2017

When you have sex with a girl on her period, and she cums; the blended mixture of cum and period blood
by Crouch Butter September 11, 2015

1. The act of pulling out during doggie style or anal sex and ejaculating on the persons butt cheeks. 2. Ejaculating on a female's butt cheeks after sex.
Janet and I had some great doggie style action last night. At the last second, I pulled out and "Buttered the Biscuits."
by Evil Genius Prime October 8, 2012

An anal saliva produced after a firm stool. Sometimes moist, sometimes crusty, residual soaked in anal hair as a result of leftover nuggets from last weeks dinner. Advisable to be trapped between ones forefinger and thumb before bedtime. Cleansing of the hands is a nicety, but by no means necessary to create finger butter the next morning. Otherwise a blowback to 70s butter. Bastardised use of the term rectum butter. Back in the day was called a 'kling on'. TUCKERS TIP: No matter how dry ones toast is, never use in place of cow butter. Best removed by foreplay. sometimes called ass junipers
Mummy mummy, my toast is dry, do you have any of that recto butter daddy always talks about?
No son, if your too young to produce your own, get some cow butter.
No son, if your too young to produce your own, get some cow butter.
by Afternoon delight September 26, 2007

by FinalEnemy November 9, 2005
