The world's most powerful insult, nothing can beat this.

My to do list

Ur Mom is typically very big gay. However does sleep with all your friends as they like to remind you at any opportunity possible. The information is usually followed by L.O.L (Lily’s on lawn).

Ur Mom (Yoor' Mäm) n.
A way to let your home dogs know that you are sexually attracted to their birth mother leaving them with confusion on what you actually meant by this. Any bystanders will then outrageously yell ohhhhhhh leaving them with more confusion than the conversation started with.

A high ranking insult

That one word that you can not come back from a roast when someones says that to you!

Something Carl Wheezer tells Jimmy when he asks who Carl wants to fuck and suck