ansızın gelmek, düşmek

listen to the pronunciation of ansızın gelmek, düşmek
التركية - الإنجليزية
{k} blow in
begin to produce oil (refers to oil wells); (Slang) arrive unexpected or enter a place casually (e.g."She blew in from Montreal at midnight")
(Slang used in Australia & New Zealand) unexpected visitor, person who just arrived (usually one who is unwelcome or not well-known)