This is when there's a potential pairing between a pragmatic guy and a girl who is very full of energy. The usual gender stereotype is that guys are physically better and may only care about sex, while girls are soft but nice or just smart. This averts that stereotype hard (for the most part at least): the guy is the smart but physically inept one and it seems he got himself the company of a girl who most guys would have trouble keeping up with in the first place. Examples of Savvy Guy, Energetic Girl include: