Slide fast.

Meaning: This means to move quickly along a surface without stopping. It's like saying, Move along the surface quickly.

Choice of Words: Slide is a verb that means to move smoothly along a surface while maintaining continuous contact with it. Fast is an adverb that means moving or performing actions quickly. When combined, "Slide fast" means to move quickly along a surface.

Alternative Expressions

Move swiftly.

Meaning: This means to ask someone to move quickly and smoothly. It's like saying, Please move quickly and smoothly.

Choice of Words: Move means to change position or location. Swiftly means moving quickly and smoothly. When you put them together, "Move swiftly" is an instruction asking someone to move quickly and smoothly.

Glide speedily.

Meaning: This means to ask someone to move quickly and smoothly over a surface. It's like saying, Please move quickly and smoothly over that surface.

Choice of Words: Glide means to move smoothly and effortlessly over a surface. Speedily means moving quickly. When you put them together, "Glide speedily" is an instruction asking someone to move quickly and smoothly over a surface.

Related Expressions