When two gay men have received semen from the same man.
James: "Manuel, you too were bred by Jack?"
Manuel: "Yeah, now we're spunk sisters, for real!"
Me: What’s up man?
David: I’m good
Me: Same and I’m wearing my sisters underwear
David: Why?
Me: I need it so I can pleasure myself
David: Oh, so can I see them now?
Me: Silk and fancy
David: So smooth
Me: Sisters underwear feels so go, pleasuring time
I wear my sisters underwear
People who only hangout or talk to eachother at school or workplace.
Bro those girls are such fortnite sisters!
When you want to imply that ones sister is incestuous with the act of a kiss hence "kissed ya"
(Extra point if the person you say that to is female that makes them gay abd incestuous)
Sharen: yo ur mum gay
Dave: ya sister kissed ya
Sharen:implodes into a thousand southern pieces