a very clean, very delicious vagina, doused in any type of sugary dessert.
"i wanna get all up in that sugar sack."
by anna jackson July 19, 2006
when a man's sack tastes sweet; has a nice flavor; rich and satisfying; the sack leaves the partner wanting more
When i gave him a blow job his sugar sacks were amazing
by ray-cait-whatev April 03, 2010