Someone who has a face covered in freckles, giving the appearance of a ripe banana skin.
Dave: God, Lindsay Lohan is so hot
Stuart: Ew! she's a banana face!
Dave: What do you mean?
Stuart: She's covered in freckles, you must have a Freckle fetish
A term to desbribe the act of sipping a frozen beverage such as a milkshake and keeping it in your mouth while going down on a guy.
My boyfriend andrew is so satisfied with me. Lastnight we went to jack in the box, and I got a vanilla shake. When we got home, I gave him a frozen banana. It drove him crazy!
The act of explaining to your friends a fashion faux pas while repeatably deep-throating a banana covered thickly in peanut butter.
Did you see that Wesley Snipes was wearing a short sleeve shirt with a blazer? Jerry Seinfeld had to go and give him a dirty banana in order to teach him the proper shirt-blazer combination.