trendbot 

A person whose behavior and thinking is fad-friendly, who does not evaluate and look for deeper meaning or give much thought to long-term consequences. Impulsively follows the crowd or other trendlings down the path of least emotional resistance.

Synonyms: sheep, lemming, robot, mindless.

Antonyms: mindful, unsheeply, unsheepable, thoughtful, analytical.

Don't be such a trendbot -- think about the issues, don't just follow friends (society, culture, advertising, false revolutions, propaganda) mindlessly.

trendbot by rebelmage August 14, 2011

trendbooking 

The act of changing your photo or status to conform to a new trend on facebook. Often a sign of having nothing interesting of one's own to say.

Stacey is trendbooking when she changes her status to the urban dictionary definition of her name.

Remember last week when we posted our baby pictures on our profiles? That was trendbooking!

trendbooking by dichroicstacey February 4, 2010

trendiot

An idiot who follows all trends like bottle flipping and dabbing. Incredibley annoying and usually doesn't have any real friends

Trendiot flips bottle trendiot: YEET! *Dabs*
Kid: that's even funny or cool

trendiot by QuestCLicker March 15, 2017