racy

Short definition from Wiktionary

Adjective

1. 1
   Mildly risqué.
2. 2
   Having a strong flavor indicating origin; of distinct characteristic taste; tasting of the soil.
3. 3
   Exciting to the mind by a strong or distinctive character of thought or language; peculiar and piquant; fresh and lively.
4. 4
   Involving a data race or a race condition.