A definition used in porn to definea step bro about to have sex with their unrelated sister.
One day on Friday, October 8th me and Dylan were chilling in the room then when Dylan said “hey stepbro” what are you doing Aaron’s cock grew 30x bigger and then they moaned together having sex yelling stepbro.
By Stephi
WHAT ARE YOU DOING STEPBRO
"HELP I'M STUCK IN THE WASHING MACHINE AGAIN AND I CAN'T GET OUT". "I'LL COME AND GET YOU SIS" "WHAT ARE YOU DOING STEPBRO?" "YEAH OH THATS GOOD" "OH OH OH OH MY GOD HARDER YES YES YES I'M CUMMING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" "WYF DID YOU JUST CUM IN YOUR STEP SISTER"
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The type of dick that is built nice and you wouldn’t mind fucking for the rest of your life. It’s not hardcore sex but it’s not soft either and you’ll be back for seconds. Ever seen a girl unsatisfied after a step to porn? Me either
Man she told me Igot that stepbro dick
Dude, she’s definitely hitting you up again