Lisa Simpson

Too smart for her own good

Smartest and most complex member of the Simpson family. One of the few Simpsons characters lacking a catchphrase.

Person that is very morally aware and politically correct, especially that which is among people whos morals are distinctly lacking.

The only character in "The Simpsons" that takes the fun out of everything that Homer and Bart do. Teamed with Marge, any episode revolving around these two can be dismissed as a waste of time and thus, Matt Groening should be kicked in the face for creating these characters' horrible personalities.

a dumb little girl with triangles for hair who only cares about math and saxaphone and makes simpsons unfunny

Adj.Smart Ass or nerd.

Someone who is "politically active" due to their narcissistic personality disorder or ill-conceived search for identity and meaning in life. Often caught lecturing others about every single thing that is wrong with society, but not interested in giving up any of their own luxuries or volunteering for any of the actual hard work.

The phrase itself is a reference to Lisa's habit of hijacking social interactions to shame and patronize others with her political and moral absolutism. Best exemplified in the episode 'Bart Star' (Season 9, Episode 6); where Lisa attempts to insert herself to fight for issue after issue, and is thwarted each time with news of morally neutral or even positive solutions to each issue Lisa has raised. In the end, Lisa runs away to cry because rather than truly caring about these issues, Lisa shows us that she only uses them to construct what she thinks is an exciting personal identity in an otherwise dull life.