Pharrellish 

A clothing style akin to that of Pharrell Williams, the hip hop super producer of the Neptunes, including but not limited to: Faux vintage tees, stripped polo shirts, skateboard sneakers, and trucker hats.

Girl #1: Oh, his trucker hat is sooo Pharrellish. I’m gonna get his number!

Girl #2: Not if I get it first.

Pharrellish by Qual October 7, 2006

Pharrelling 

Verb
Attending at an event, meeting or gathering where your presence is not required but not necessarily unwelcome.

"It was good to see Steve Carell Pharrelling on the 'Happy' music video"

Pharrelling by indiejim May 20, 2016

Pharrelling 

The act of being happy, happy, happy all the time

Phil wasn't Draking today, but instead he was Pharrelling

Pharrelling by An Asian Invasion April 22, 2014