Laugh out of breath.

If you ever spot the word written 'loob' tell the person writing it to foad because it should be l00b.

See l00b.

loob is pronounced "lube"
Its a combo word meaning lol and noob created by "eSc" known as the European Source Crew. They are known world wide for disruption of online games such as Counter-strike Source.

Derived from the combination of the words "loser" and "boob". Someone who has no sense of reality, or social skills.

(noun or an adjective)

to name someone who is a loser, a lame-o, or just a complete dufus. being a loob is not necessarily a bad thing.

to call someone a loob is to call them a loser noob
hence the word "loob"

Lube but spelt wrong.