when you have a bonner it is the act of tucking it under youre ass and spreading youre ass cheek's so the victim see's the brown eye and hard on so it look's like a demented oral treat thus the Bannana stiff..
She wasent in the mood so I showed her the bannana stiff and her sexual appetite was in full effect...
by Dave buttox May 17, 2004
Get the bannana stiffmug.