Top definition
Cullingus is in general the art of oral sex, when one connects mouth to vagina.
"Dude my cullingus skillz are fucken awesome, I should become a pornstar"
"I'm quite good at cullingus, i've watched heaps of porn baby"
by NZcullingus September 10, 2007
Get the mug
Get a cullingus mug for your dog Julia.