Board Thread:General Discussion/@comment-5576236-20140215022241/@comment-25360536-20141030225500

This old comment might have the answer, we all know that Robert's ability always gave the sensation to be speed or his gun (i vote for speed), and the nip does start with "N"...

Yatagakarasu wrote: (...) With N: Nip (walk briskly or lightly; also used colloquially in the phrase “nip (on) over” to refer to a brief walk to a certain destination, as if on an errand) (...)