A condition of tightness or numbness in the testicles that is felt after fully inserting them inside another person's anus for a prolonged period of time. The intensity and duration of buttballs is dependent on several factors, including but not limited to the size of one's testicles, blood pressure, tightness and dilation of the host's anus, and duration of insertion.
"Damn Tone, you dunked yo nuts in that bitch's ass for over 20 minutes! You must have a serious case of buttballs."
Ibn Buttuta was an explorer during the Islamic empire. It is believed that his name was used similarly to modern day's Marco Polo. It is also used to help find people who are lost at a short range.
For example, when you and your friends are lost in a corn maze, either party may yell, "Ibn!" and the other party would answer,"Buttuta!". It comes out to be Ibn Buttuta.