Chillderbeast 

A chilled beast; a person who is both extrememly chilled and a wild beast.

Jeremy, you're such a chillderbeast, kicking back so chilled-like whilst doing wild beasty things.

Chillderbeast by Gromer July 19, 2007

childerbeast

a child. often used by Si King, of TVs Hairy Bikers (food programme)

ooh look at the childerbeasts making biscuits in the kitchen.

childerbeast by teatray January 28, 2010

chilldabeast 

The reggae way of asking your friend to relax when in beast mode, or when they're crazy drunk

Yo Ricky! Chilldabeast! You just smashed up me mums favourite lamp.. (Read in a reggae voice)

chilldabeast by MaccaJ May 20, 2014