(slang, vulgar) The scrotum.

(slang) To go to bed.

(US) A bag of marijuana costing $20.

(uncountable, games) A game or activity in which one or a group of players try to keep a footbag off the ground using only the feet. / (countable) The footbag used for such a game.

plural of sack barrow

A two-wheeled vehicle used for moving sacks and other heavy items.

plural of sack truck

A two-wheeled vehicle used for moving sacks and other heavy items.

(transitive) To put (something) in a sack. / (slang, vulgar, intransitive) To force oneself to become more manly; to toughen up or man up.

(US) A packed lunch.