A frube is a surfer who doesn't catch a wave for the whole time they are in the water.
Dude #2: Yeah dude! But that frube over there has been here for like 4 hours and still hasn't caught a wave!
Dude #1: Dude! What a frube!
Dude #2: Yeah dude! FRUBE!
In its most important uses, 'Frube' is used in particularly naughty ways, commonly known as 'Frubing'. Here, users can let their creative juices flow and be as dirty as possible.
In its use as an adjective, 'Frube' is used to describe a girl that could be deemed 'shaggable'. Here, the word was once limited to just Bill Mo Babes, but now the word has developed with a slowly broadening student society in to a word which can describe any 'shaggable' gashdem. In continuation, a male who conducts the sacred art of 'Frubing' should be referred to as a 'Fruber'.
2) Speaker A: What does 'Frube' mean?
Speaker B: It depends how naughty you are...
Speaker A: Well I am from Essex
Speaker B: Yes Roy, you are naughty!
3) "Frubin-hell, Bill Mo smashed the Sing-Off this year... YES ROY!
4) I'm gonna Frube ya until the Frubing sun comes up and then im gonna Frube on Mother Nature and Frube on her with my POWER FRUBE!
5) Snape, Snape, Severus Snape (Dubledorrrrr)... Oh Roy I Frubing love those Potter Pals!