cumasmic Share definition Flag A substitute word for 'orgasmic'. Used primarily by the male population since they do not orgasm. She makes me feel cumasmic. Dude that hot girl's ass makes me feel cumasmic everytime i look at it. I wanna bang her already! cumasmic by Mickmister & XLDick January 30, 2008 0 0 Get merch Get the cumasmic mug. Buy Now — $32.95 See more merch