While railing a girl in the ass, right before you are about to bust, take out your dick, and shove your thumb up the browneye. After the thumb is inserted, spit on her back causing her to turn around. As she is turning around to look back, pull out your thumb and glide it across her forehead while reciting "SIMBAAAA" just like Rafiki from "The Lion King".
by Team Sham-Sham January 7, 2008
As you are hitting it from behind slip yo thumb in her poop shoot and when she turns around to say something you wipe your thumb on her forehead
A sexual act involving the period blood of the ladyfriend you've been plowing being placed on her forehead using your thumb. It is directly followed by you gently calling her "Simba".
Guy 1: Dude I gave Jess a sneaky rafiki last night!
Guy 2: ...... That's fucked up man.. *gives huge high five*
Guy 2: ...... That's fucked up man.. *gives huge high five*
by dirty old man dan March 18, 2014
When a guy is banging a girl really hard and fast and the dick slips out of her pussy and into her bum hole
John was banging Jennie Annie when she suddenly jumped up and cried out “wrong hole! You gave me a sneaky rafiki!”
by Jenzoh January 10, 2021
When a man is having sex he will look in the others poopsock. Stick his thumb in it, and as the person looks behind them with the first persons uses their thumb to rub a line on the second persons face and says “simba”
by thatguy_755 March 1, 2021
by Porcumelon December 1, 2018