spouse aggro Share definition Flag The hassle you get from your significant other while trying to play a MMORPG. While playing WoW, you say to your guildies, "I'd love to go on this raid with you but I've got spouse aggro." spouse aggro by Lunalta May 26, 2006 0 0 Get merch Get the spouse aggro mug. Buy Now — $32.95 See more merch