One who acts very stupid, immature, and/or french. Often attributed to people who's family came from France and are a little slow to pick up on all things American.
"Hey guys have you heard that song Boom Boom Pow? its really cool, i heard it when i was in france."
"wow dont be victarded, that song came out like 5 years ago and only 13 year old girls like it."
(adj.)
When you fight for a cause you don't understand, using facts you didn't check, defending values you don't actually believe in -- until someone disagrees, and suddenly they're racist, homophobic, or a nazi.
That libtarded policy of defunding the police while crime skyrockets is peak virtue-signalling gone wrong.