"Shawtyshawty" is a reference to ones mother, when she starts wildin over something you did.
Child: Mum can I please go to my friend's party on Saturday?
Mum: Yeah go, just make sure when you're finished don't come back to my house.
Child: "Shawty shawty" why are you trippin?
A line sung by South Korean singer Oh Sehun from the song "Love Me Right" by Exo. Famously used as that was when Sehun actually had lines to sing. Also an immediate way to bond with other Exo-ls.
Other known language of Oh Sehun include ohorat and yehet.
Anti-fan: Exo is trash.
Exo-l (fan): Stop yehating. Shawty imma party till the sun down with Mr Oh. and Vivi.