When one man does The Cinnamon Challenge and coughs the cinnamon into another man’s anus, then raw dogs the man with the cinnamon still inside of the man’s anus. After the man finishes, the “load” combined with the cinnamon resembles the glaze on a Cinnabon.
When a girl's pubic region is between groomings (i.e. shaving/waxing) and the hair begins to grow back, it is typically short, coarse and prickly, like a cactus.
During that phase, she can be said to have a "cactapuss", also can be referred to as a 'cactapussy'.
"I need to make a waxing appointment to take care of this cactupuss"
"I can't fool around with Tom tonight, I gots a bad case o' cactapussy"