grilled cheese clamwich Share definition Flag mornin' pussy. usually after a hard night of boning. guillermo: "i heard you ate a grilled cheese clamwich the other morning."franz: "indeed." grilled cheese clamwich by steinenhootnhollerin October 31, 2011 0 0 Get merch Get the grilled cheese clamwich mug. Buy Now — $32.95 See more merch