The 29-year-old actor was joined by his good friend and housemate Gauhar Khan, who also decided to pack her bags as well to leave the house with him.
Last week also, Kushal was involved in a similar verbal duel with Tanisha on the show, telecast on Colors.
"Kushal indulged in a similar act wherein he got aggressive with Andy, after the latter made personal comments about Gauahar," a source said.
"When the situation got out of hand, Bigg Boss asked all contestants to aseemble in the living room and made the announcement that owing to Kushal's violent behaviour, he will have to immediately pack his bags and leave the Bigg Boss house," the source said.