What is Buttknuck?
1.
When you're stomach hurts and you rush to the bathroom, everything comes out and it still feels like there's more so your body involuntarily convulses through your stomach to try and push the rest out even though it's all gone.
My stomach hurt so bad that I ran to the bathroom and I had to end up sitting there for 5 minutes after just buttknucking. God I hate that.
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Random Words:
1.
When a women gets viciously anal fucked by usually more than one man. It can also be said when two or more objects are rammed up a chick..
1.
When one decides to enter more than one definition into urban dictionary without the word being a necessary addition.
Mike: Oh My God! ..