Definition of hacky-sack in English:

hacky-sack

(also hackey-sack, hackie-sack, hackysack)

noun ˈhakɪsak

A trademark for: a type of small, round footbag designed to be kicked in the air; (also) any of various games played with such a footbag, in which two or more players pass the bag using legs and feet, without allowing it to touch the ground.

Origin

1970s; earliest use found in Walla Walla Union-Bulletin. From hacky + sack, apparently as an alteration of hack the sack, a name for the game.

Definition of hacky-sack in US English:

hacky-sack

(also hackey-sack, hackie-sack, hackysack)

nounˈhakɪsak

A trademark for: a type of small, round footbag designed to be kicked in the air; (also) any of various games played with such a footbag, in which two or more players pass the bag using legs and feet, without allowing it to touch the ground.

Origin

1970s; earliest use found in Walla Walla Union-Bulletin. From hacky + sack, apparently as an alteration of hack the sack, a name for the game.

单词	hacky-sack
释义	Definition of hacky-sack in English: hacky-sack (also hackey-sack, hackie-sack, hackysack) noun ˈhakɪsak US A trademark for: a type of small, round footbag designed to be kicked in the air; (also) any of various games played with such a footbag, in which two or more players pass the bag using legs and feet, without allowing it to touch the ground. Origin 1970s; earliest use found in Walla Walla Union-Bulletin. From hacky + sack, apparently as an alteration of hack the sack, a name for the game. Definition of hacky-sack in US English: hacky-sack (also hackey-sack, hackie-sack, hackysack) nounˈhakɪsak US A trademark for: a type of small, round footbag designed to be kicked in the air; (also) any of various games played with such a footbag, in which two or more players pass the bag using legs and feet, without allowing it to touch the ground. Origin 1970s; earliest use found in Walla Walla Union-Bulletin. From hacky + sack, apparently as an alteration of hack the sack, a name for the game.
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