A particularly large and robust poo. Typically one which reaches all the way into the toilet bowl before detaching itself from one's anus. Once excreted, said grogan is then frozen stiff and used as a means for sexual penetration.
Chad has a disgracefully small penis, but do you think you could handle the immensity of one of his colossal frozen grogans?
A handsome man who can be really nice or mean and is also smart,tall,sometimes stupid,and just states facks and can never be stopped and also is married to a girl
where you shit into a toilet bowl through your mouth facing backwards on the toilet. not to be confused with when you pee over your shoulder facing away from the urinal.