To bring a person to orgasm by orally stimulating the bunghole.
I didn't want to use my fingaz so I gave him bungilingus.
the proverbial action of employing ones own tongue to scrape the inner lining of alternative bungus. if more than once bungilingus may apply!
1st guy: that chick isnt even hot
2nd: shes not that bad i wouldn't die if she sat on my face
1st: wait would you lick her bungi?
2nd: dude i wouldn't even hesitate to bung the ling out of that ass
3rd: i bet you get mushrooms on your subway sandwich
1 and 2 : footlong bungi please
4th: welcome to bungway! $5 footlong