cool poser 

A person who tries to act kewl (kool), but ends up being called "cool" by everyone. "cool"=bad "kewl"=good "kool"=good

Look at Bob, ugh, he's being a cool poser again by wearing those extra tight skinny jeans. Extra tight skinny jeans are so wrong for a person to wear....

cool poser by happyblue88 November 1, 2009

cool-pose culture 

The collected behaviors associated with portrayal of cool, disaffected, or gangsta-hip lifestyle. Can be evidenced by speech patterns, oversized clothing, and tude (including, but not limited to, slouching, frequent and prominent gesticulation, and a middle-distance gaze.

The cool-pose culture of urban youth has seeped into the suburbs and beyond.

cool-pose culture by Safire July 30, 2008

cool pose 

the scholarly term for being "posted up"; the presentation of self many black men use to establish their male identity

Three Six Mafia: "I'm in the club "posted up" got my arms folded, blunt in my mouth and these haters I'm scoping.

(scholarly individuals would describe this scernario of the men displaying their "cool pose")

cool pose by Vicky No-No November 20, 2006