grubecue Share definition Flag So a lot of people may call food 'grub' so grubecue is to barbecue any 'grub' that can be barbecued. This gives an exciting twist to what can and cannot be barbecued. I would like to invite you round to my families house for a grubecue grubecue by Softlad January 28, 2018 0 0 Get merch Get the grubecue mug. Buy Now — $32.95 See more merch