The Knot. A sexual move performed orally when two fingers are placed in the pussy. One on the clit, the other halfway in the hole, while the tonge is used to lick the top of the pussy. This in turn will turn the receiving party in to a knot of joy.
An argumentative essay is usually a piece of writing that contains two or more different (often opposing) points of view (i.e. arguments) on a given topic, and your task normally is to present valid evidence and supporting ideas for each of the arguments, possibly highlighting you own opinion.
I think the fact that argumentative essay is based mainly on arguments and counter arguments is what really separates it from any other type of essay. While writing an argumentative essay you have to state the arguments for the topic and the counter arguments for your topi no matter your stand on any particular topic.