let her eat
An expression usually said with great enthusiasm to proclaim the start of an activity, or encourage an activity that has begun. This expression is commonly used in conjunction with off road motor sports, referring to the tires of a vehicle "eating" up the
terrain, however, it can be used for nearly everything, from
weightlifting to
volunteer work. For example, there is a web site similar to this term that exemplifies it pretty well, I bet you can guess it!