poker freak 

someone who is always seen playing poker or is obsessed with poker.

Hey Matt,all you do is play poker all the time, you're such a poker freak!

poker freak by alexy23 April 10, 2008

Power Freak

Somebody completly nuts about power who is arrogant and status-obsessed.

My boss is mobbing me. I hate that Power Freak.

Power Freak by Heidi-Peidi December 31, 2014