pretentious
Trying to sound intelligent by using long, complicated words, even though you don't know what they mean.
Example:
Pete: "hey, listen to this. it's post-hardcore emomathglitch rock. The lyrics really reveal the prerequisite existentialism of the singers inner hades!"
Ed: "do you even know what that means"
Pete: "um... well, no"
Ed: "you're so pretentious"
Pete: "hey, listen to this. it's post-hardcore emomathglitch rock. The lyrics really reveal the prerequisite existentialism of the singers inner hades!"
Ed: "do you even know what that means"
Pete: "um... well, no"
Ed: "you're so pretentious"