Adjective:

1) When a girl goes out without her hair or makeup done.

2) Opposite of fleek.

Large, beautiful breasts that are keep well consealed and initially appear to be much smaller and less impressive than they actually are until unleashed.

Opposite of being on fleek.

When something has become no longer on fleek. Secondly, when something once had the potential of becoming on fleek but no longer contains that potential. Most often used in past tense.

The opposite of flawless. Not on point.