A food or drink that smells utterly rank but tastes quite good. (Ex: Red Bull) It can also be applied to a food or beverage that smells good but tastes quite bad. (ex: laundry detergent, do not try)
person 1: bro, red bull smells hella grody. how does it taste?
person 2: nah brah, red bull's delish. that shit's a tonguefuck
person 2: nah brah, red bull's delish. that shit's a tonguefuck
by hella hyperactive hooligan March 27, 2010
To kiss someone passionately with the your tounge as if you're giving oral to them, as moving tongue really fast in someone else's mouth like a vibrator
I was enjoying tonguefucking you!
by Sexguru30 May 10, 2016