succ

Nonstandard spelling of suck. [(transitive) To use the mouth and lips to pull in (a liquid, especially milk from the breast).]

(vulgar, slang) Alternative form of suck (“fellatio”). [An instance of drawing something into one's mouth by inhaling.]

(Internet slang, politics, humorous, derogatory) Contraction of succdem.

(chiefly programming) Abbreviation of successor. [A person or thing that immediately follows another in holding an office or title.]