to move forward, progress, or act quickly or eagerly or without preparation
to flow strongly and quickly
to push or impel (somebody or something) forward with speed or violence
to perform or finish (something) in a short time or at high speed
He rushed his breakfast
to urge (somebody) to an excessive speed
to run against (somebody or something) in attack, often with an element of surprise
Brit, informal to cheat or overcharge (somebody)