This refers to one's scrotum.
"yo bitch lick my happy sack"
"my happy sack is behr hairy"
by deadhill pimp April 16, 2006
Get a Happy sack mug for your cat Helena.
The little skin sporran that a male keeps his knackers safely locked up in.
"Oh Christ ... I've just been kicked in the happy sack ... I'll never have kids!"
by Wizards Sleeve June 07, 2005
Get a happy sack mug for your father Manley.
Breast implants. After breast cancer, breast reconstruction gives a woman back her shape and confidence. Using saline or silicon, acquiring implants is a good thing! Slang for natural breasts are so affectionate; too bad so many slang terms for implants are negative.
"I got silicone happy sacks, and I feel curvy again."
by Curvy Cancer Survivor December 30, 2009
Get a Happy sacks mug for your Uncle James.
re-useable sandwich and snack bags now called snackTAXI
Happy sacks (now snackTAXI)like a ziplock bags but better for the environment
by KMurray February 23, 2009
Get a Happy sacks mug for your dog Beatrix.