Urban Dictionary

Bella, is a beautiful girl that can be humorous at times. She is amazing, funny, and has a great personality! She loves boys and her besties! She is very attractive and is an amazing person to hand with!

A phenomena that happens to a computer's keyboard when a human being is bored to death...
Bored to death in a cube a human decides to type qwertyuiopasdfghjklzxcvbnm (all the keyboard buttons in an orderly way) to a search engine to see what comes up. Then finds definitions for it and then adds a new one...

When a girls giving you head upside down and you bust up her nose.

A group of no life idiots

the last few pulls on a doob, usually searing hot and fit only for the burnt-to-fuck lips of Dobby.
The word comes from a gradual development of 'nubbins' to 'nublins' and finally 'dublins', so called because of the tutting noise made as the smoker desperately tries to cool their burnt lips. however this usually and inevitably ends in a rancid brown burnt on the tokers lips.

a very beautiful, smart, and friendly girl! shes the best friend anyone could have!

You know those airplanes that are super high above the ground and the exhaust makes a line-cloud.