e-cred Share definition Flag A measure of one's success at pretending to be cool online. Synonym: e-penis I totally won e-cred by telling the n00b to stfu while we were arguing about the latest Star Wars movie. e-cred by tentaclepr0n July 20, 2005 0 0 Get merch Get the e-cred mug. Buy Now — $32.95 See more merch