Definitions by Sharkticon

Beastmode 

A command uttered when one, being a Transformer, specifically of the Beast Wars variety, wishes to revert from robot mode into their respective animal form.

Similar in function to,
"Predacons, Terrorize"
"Maximals, Maximize"
"Transform and Roll Out!"

"Rattrap, Beastmode!"
"Beastmode!"

Beastmode by Sharkticon April 5, 2008