It's when you eat a pixie stick and keep the sugar in your mouth and kiss it into someone else's mouth.
It's like snoblowing, but with sugar.
by God October 24, 2003
During love-making when in the 69 position one of the couple lets a little Fart go - stright into the others nostrils
Whilst I was taking care of business she let slip with a sugar kiss It was a direct injection of love
by Comrade Pisstov December 25, 2011