lint and other material that has collected in the belly button of a hairy chested male. the lint is then rolled into a ball and is given as a gift to others who he knows will appreciate the thought that you put into it. sometimes force is required for the beneficiary to appreciate the gift and how much sweat and time was needed to make it.
Man 1: I have a present for you Gunnar.
Man 2: OH NOES! NOT BELLY BEANS!
A fettuccini beanie is when you grab a chick with stringy flat blond hair and cum in said woman's hair and then swoop it around her head making a fettuccini beanie
Getting beans is a feeling you get when your happy or being loved. You get little tingly sensations throughout your body, similar to beans you feel in your foot when it gets frozen. Getting beans is to feel loved , happy and wanted all at once , and to associate it with a feeling