Scurry fast.
Meaning: This means to move quickly and hurriedly. It's like saying, Move with great haste and in an erratic manner.
Choice of Words: Scurry is a verb meaning to move quickly and often in an erratic or hurried manner. Fast is an adverb that means at a high speed or quickly. Together, "Scurry fast" means to move at a quick pace with a hurried or frantic motion.
Alternative Expressions
Related Expressions