Definitions of suck:
- noun: the act of sucking
- verb: attract by using an inexorable force, inducement, etc.
Example: "The current boom in the economy sucked many workers in from abroad"
- verb: draw into the mouth by creating a practical vacuum in the mouth
Example: "Suck the poison from the place where the snake bit"
- verb: draw something in by or as if by a vacuum
Example: "Mud was sucking at her feet"
- verb: take in, also metaphorically
- verb: give suck to
Example: "The wetnurse suckled the infant"