pheestage Share definition Flag Derived from fistage, to fist someone in a derogatory, degrading way. like 0wn4ge, or pwn4g3. Assert your supremacy over fellow being. Man,when my momma slapped yo' daddy, that was real pheestage pheestage by Bigdaddy February 5, 2004 0 0 Get merch Get the pheestage mug. Buy Now — $32.95 See more merch