The phrase "rolls out the red carpet" means to give a grand or lavish welcome to someone, usually with special attention or treatment. However, there are several antonyms or opposite meanings to this phrase, such as ignoring, shunning, or neglecting someone. Instead of rolling out the red carpet, you could show indifference or hostility towards them, which means treating them harshly or unkindly. You could also give a casual or ordinary welcome without any special treatment or ceremony. In short, antonyms for "rolls out the red carpet" include indifference, neglect, hostility, casual welcome, and lack of ceremony.