Danger Loli

A "Danger Loli" is a character trope often found in anime and manga.

When a small girl character is dangerous.

The gap between their sweet outwards appearance, and their actions are what define a danger loli.

A few examples of types of Danger Lolis would be:
-Traditional: Tanya Degurechaff from Youjo Senki is a danger loli, because despite the appearance of a young girl she is the ace of her countries militarily.
-Other kind of danger: Yuika Koga from Hensuki is a danger loli, because she constantly tries to dom the main character of the series.

"That girl looks like shes kind"

"Nah bro thats a danger loli "

"oh shit"