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1.
Start out in the kitchen, Begin to have sex with your girlfriend doggy style and, before you bust grabb a pinch or handfull of flour, when you almost finish pull out, yell a flour power and when she looks throw the flour in her face. Also linked with the Sour Flower
Guy 1. Bro you wont believe what i did last night to my girlfriend.
Guy 2. What?
Guy 1. Flour Power!!!!
Guy 2. Damnnnnn!!!!!
by Chino915 December 12, 2010
 
2.
really bad gas, theoretically caused by eating uncooked flour and getting worms
Let's get out of here, somebody is totally flourpower.
by Storm Large October 10, 2006