A person or a vehicle which is quick on the back wheel and one can "lick bends on her".
Commonly used on the mean streets of Finglas by usually young men who you would normally refer to as a "washer".
Dan has a 250 up there, Nippy Yoke she is.
That Elaine one is a dinger, lil nippy yoke. I'd lash the jax hole off her.