An adjective that is synonymous with extremely cool, awesome, amazing, etc. Mostly used by people of the "hipster"
classification, but is also common among others.
Originated from blogger
Dan Bergstein on "
Sparknotes."
Jenny: "Hey, look at my
new shoes!"
Melissa: "I love them, they're so viper!"
Emily: "Hey, are you going to
Heather's party this weekend?"
Sofia: "Yeah, I heard it's supposed to be viper!"