speed stack

speed stack (third-person singular simple present speed stacks, present participle speed stacking, simple past and past participle speed stacked)

1. (sports) to stack and unstack nesting cups in a competitive manner for the sport of speed stacking

• speed stacking
• speed stacker

speed stack (plural speed stacks)

1. (sports) a triangular stack of cups created by speed stacking

• speed stacking
• speed stacker

• deep stacks