When you "go bananas" you behave in a slightly crazy or silly fashion. The expression is considered slang and is therefore used only in informal contexts.
The children will go bananas when they see the cute little puppy.
Aparna went bananas when she was introduced to Brad Pitt
Aparna went bananas when she was introduced to Brad Pitt
by Kuri88 January 3, 2009

smacking someone with your penis, generally because they were being rude or disrespectful towards you
by fruitermelon February 16, 2008

by JohnnyEf April 5, 2005

by markuz August 24, 2005

To apply peanut butter to your penis for masturbation or in order to give the reciever of your penis a nutty surprise/treat.
"The girl was surprised when faced with the Nutty Banana rather than the penis she had expected."
Or
"Dude, last night I was home alone, I did a Nutty Banana!"
Or
"Dude, last night I was home alone, I did a Nutty Banana!"
by Nuttybanana January 11, 2010

The act of gently and methodically placing ones penis upon a woman's taint and resting it for a prolonged period of time. Can be man on man, however this is not as common
by Drunk dump and the sea hag September 18, 2013

One who is infatuated with bananas and banana shaped objects. Can often be found watching and cheering along to Bring It On. Has on many occasions snuck up behind an unsuspecting banana and attempted to guzzle it without permission. BGs are often spotted cruising the produce aisle drooling and mumbling. They are not adverse to chugging cucumbers and can put away hotdogs like nobodys business. When a banana guzzler has gotten a hold of its prey it will usually keep it in its back pocket for safe keeping until it is ready to get its guzzle on.
dude 1-"dude, that banana guzzler has his eye on you, and he's at the drooling stage."
dude 2-"but i already got rid of my banana."
dude 2-"but i already got rid of my banana."
by Scuba wuzzle February 16, 2009
