(slang, humorous) A slap in the testicles.

plural of cock sack

Alternative spelling of cocksack

plural of toe sack

(informal) A beauty treatment for men in which hair is removed from the back, from between the buttocks ("crack") and from the scrotum ("sack").

A form of non-bacterial endocarditis seen in systemic lupus erythematosus (SLE), and the most common cardiac presentation of that disorder.

(Britain, derogatory) Alternative form of dumb as a bag of hammers

plural of back, crack and sack

(UK, historical games) A children's dogpile game played in Oxfordshire and other areas of Britain.

(UK, historical games) Alternative form of more sacks to the mill.