Meaning

• A mix, blend, or variety.

  "Next time, let's ask a group with a different mix up."

• A confusion or reversal.

  "I refuse to send them any more money until they fix this mix up."

Meaning

• To mix or blend thoroughly and completely.

  "She mixed up peat moss, humus, and compost to make potting soil."

• To combine thoroughly.

  "All the smells of the food had mixed up together."

• To prepare something from ingredients that are mixed.

  "She mixed up a batch of her own potting soil."

• To confuse or reverse.

  "I always mix up Jack with Jake."

• (usually passive, with with, often with be or get) To become involved with, especially socially or romantically.

  "He got mixed up with a bad crowd."