to jump repeatedly while making contact with ground for as little time as possible, often combined with air strafing, especially in first-person shooters.
A ground ball that hops along the field instead of rolling.
A dance from the big band era, a variation of the conga.
A jump made where both wheels leave the ground.
An exercise whereby the person crouches on their haunches and then extends their legs and springs up, jumping vertically into the air like a rabbit hopping.