Hand Brownie 

When a girl or guy shits in their hand and gives a sloppy hand job.

Wow Monica just gave me a hand brownie and it was delicious.

Hand Brownie by P-Jizzle September 5, 2016

Crimson Brownie 

When you have anal sex with a woman who is also on her period and she gives you a blowjob to finish.

She was super horny on during shark week. Gave her some anal and finished the deal with a Crimson Brownie.

Crimson Brownie by Arathion August 4, 2019

Mississippi mud brownie

When a man shits in a girls asshole and mixes it with his dick. She then shits into a pan and they cook it and after its done they both cum all over it

Guy "Hey babe wanna make a Mississippi mud brownie"

Girl " sure it'll be fun and after we're done we can give it to Jeb"

Mississippi mud brownie by Manstrcack March 20, 2017

hash brownie 

chocolate cake containing weed

hey beefcake, your mums hash brownies realy fuckd us up last nite

hash brownie by Club Gidz October 20, 2008

One in the baby maker, three in the brownie baker 

One finger (primarily a thumb) in the vagina, three fingers in the butt-hole

Dude I was so drunk and she was so horny, so I for some reason put "One in the baby maker, three in the brownie baker" - This term was originally coined in a drunk-dial voicemail to a special friend after a night of drinking and after-partying in a hot tub with a naughty french girl.

One in the baby maker, three in the brownie baker by Bryan "DJ Kenn"/Will da Thrill January 12, 2009

fudge brownie 

when you fuck a girl in the ass hole then make her suck ur dick

dude i gave ur mom the nastiest fudge brownie ever she had shit in her teeth

fudge brownie by Richard E Brown January 2, 2007

Dong brownie 

A brownie made of shit

Louis ate a dong brownie

Dong brownie by gochu seky June 8, 2011