1 definition by sxmmp
A character who agrees as much as possible to become as close as they can to their love interest. They do pretty much whatever their love wants. This always leaves them open for manipulation due to not thinking about the consequences, always saying "un, un, un!" (yes, yes, yes!)
Character 1: Why is Sarah doing everything Jack says and wants?
Character 2: Oh she must be a Undere if she's following him around and doing as he says.
Character 2: Oh she must be a Undere if she's following him around and doing as he says.
by sxmmp November 25, 2020