"Whoa! Something has seriously hit the fan, dude!" It is the audio equivalent of someone slipping on a banana peel or realizing they sent a text to the wrong person.
In Punjabi and Hindi slang, "O teri" is an exclamation of shock or surprise (similar to "Oh my god!" or "Holy cow!"). The phrase "Bahan ki lag gayi" is a colloquial, often humorous way to describe a situation that has gone hilariously wrong. o teri bahan ki lag gayi oye hdsound effect m