A step-sister is when you get a handjob while behind the wheel of a right-side driving vehicle in ‘Merica!!
I just got my new SUV from London, my girlfriend gave me a ‘step-sister’ the first time I drove it in America!!
by T-town Gibby March 21, 2025
Get the Step-Sistermug. Translation for the layperson: it is basically a clean version of "fuck off," sans profanity. It is unlikely that one would say this to another without a justified/specific reason to be pissed at them. Basically, one is ordering the other to not talk to them, or even come near them. Preferably get out of their sight altogether.
by BlueMoon1 May 4, 2020
Get the step off winkymug. So your dad shagged ya' butch mum and her sister, so now your brother is your cousin and your auntie is ya stepmom.
"God damn it! You had one job, you've gone and given the kid a step-mauntie"
"Fucking alabama and it's step-maunties everywhere"
"Yee Haw Howdy! I just left ya' maw' fa' ya' Auuuuuuuun-tie! Meet ya maw' sista', ya step-mauntie!"
"Fucking alabama and it's step-maunties everywhere"
"Yee Haw Howdy! I just left ya' maw' fa' ya' Auuuuuuuun-tie! Meet ya maw' sista', ya step-mauntie!"
by Retr0gr4d3 January 1, 2024
Get the Step-Mauntiemug. 
Things I learned in the fire! Hard lessons learned by a man after getting burned again and again and again in relationships with women who saw him as a male step-down.
by RUFDAY1 June 10, 2023
Get the Male Step-downmug. Because I'm white, autistic, ADHD, kind, good, loving, ALWAYS right, and their golden girl wants me so bad she calls me God 🤦🏻 ♂️🧘🏻 ♂️
by Jumpingchaos March 7, 2024
Get the why does my family treat me like a red headed step childmug. by Thugost September 23, 2022
Get the I step on rocksmug.