Adamcat Share definition Flag A super cool, revved-up version of an Adam. Indivuals with the audacity to go by 'Adamcat' usually have sick cars, huge TV's, cool paint and are extremely well-endowed. Better than any plain-jane Adam... he's an Adamcat. Adamcat by Tesscat April 13, 2011 0 0 Get merch Get the Adamcat mug. Buy Now — $32.95 See more merch