Bibimon

Bibimon (ビビモン)
A Lesser Digimon that evolved from Dokimon. It lacks composure, and is always moving around mischievously. However, because it is not used to dealing with four legs yet, it very often loses its balance in the middle of running and rolls over. When it comes to battle, it uses its "Minimal Flash", a static electricity-laced tackle, to fight bravely against the enemy, even though it is a Baby.

Etymology
Bibi: From Bibibi (ビビビッ), the sound of beeping; i.e. like that of a heart rate monitor. May also be a pun, as "Bibi" sounds like "Baby", in reference to it being a Baby II level Digimon.