Also bast. Card-playing. [f. BASTE sb.1] A modern variant of TO BEAST (retaining the former pronunciation).

1

1850.  Hand-Bk. of Games (Bohn), 231. He who renounces is basted as often as detected.

2

1878.  H. H. Gibbs, Ombre, 27, note. Quadrille-players call it a Baste or being Basted, not from any idea connected with Baste or being beaten, but by corruption from the word Beaste.

3