voetsak
/ˈfʊtsak
/(also voetsek)
verb [no object, usually in imperative] South African informal, often offensive
Go away: voetsak out of here! [as exclamation]: 150,000 rand for a Mercedes? Voetsak!
Origin
South African Dutch, contraction of Dutch voort seg ik! 'away, say I!' (typically said to an animal).