When a man marries a woman, and proceeds to perform bedroom antics with his wife's sisters, because this guy is void of any kind of moral compass, and/or is just a complete douchebag.
Girl - "I can't date that dude, he's such a Sinister Stanley!"
Girl - "Did you hear about Dave? He totally did a Sinister Stanley on his wife".
Man - "I have so much respect for Brian. He Sinister Stanley'd the shit out of his wife!".
Girl - "Did you hear about Dave? He totally did a Sinister Stanley on his wife".
Man - "I have so much respect for Brian. He Sinister Stanley'd the shit out of his wife!".
by DirtyDave2.0 August 13, 2022
Get the Sinister Stanleymug. by Yelnats May 23, 2020
Get the Uphill Stanleymug. omg its Stanley the guy from Fortnite
by Moma suckaaaaa March 31, 2023
Get the stanleymug. by Epicgamer33 July 18, 2022
Get the Stanley Kubrickmug. A very demure and preppy water bottle that is large in size and has a handle. If you have a fake stanley (aka a water bottle that is similar to a stanley) it is considered very undemure.
by Shaomiaome August 30, 2024
Get the Stanleymug. You wipe your ass with 2 fingers preferably the second or third wipe after crapping 💩 & then you go wipe those fingers on a friend’s nose 👃 while they are sleeping 😴
In Army boot 🥾 Truong kept fucking off & getting our squad in trouble so we gave him a Stanley Whiffer after he fell asleep 💤
by Cooper Moses February 5, 2019
Get the Stanley Whiffermug. 