sup.

/S AH1 P/
adjective
  1. 1

    Abbreviation of supreme. [Dominant, having power over all others.]

  2. 2

    Abbreviation of superior. [Higher in rank, status, or quality.]

  3. 3

    (grammar) Abbreviation of superlative. [(literally) Having the power to carry something or someone above, over or beyond others.]