nerd

Ambiguous tag.

For the artist formerly tagged here, see sauna. And see also Danbooru forum #35673.

For Pokemon trainers appearing in the Pokemon games, use the Super Nerd (Pokemon) tag.

For James Rolfe's video game review series, use Angry Video Game Nerd.

For Josh Mirman's webcomic, use Punks and Nerds.

For the stereotype of nerds (particularly Japanese ones), see otaku.