When you first insert the tip of your tongue into a vagina and you hear a queff and feel air rush by your face.which smells like old dumpster juice thats been in the hot sun all day....and you decide its a good idea to keep licking.
At my wedding reception i went down on my wifes bridesmaid. Her pussy was such a gagalicious taco i divorced my wife the next day.
"Don't ever eat there. Their food is ganglious". Or: "My toilet quit flushing, and there's no way I can afford a plumber. How ganglious."
"I was shocked when I saw Grandma today. She was all wrinkly and ganglious."