Direct translation: Open your mouth.

It is a word used to refer to a gift given to the brides father/family before marriage negotiations begin.

Nowadays it can also be used to refer to money.

Can someone create an app whereby before someone dms you they get redirected to an account where they have to pay vula mlomo 😂😂😂😂

— Malimalii🌻 (@Malebo_ReM) May 27, 2019