Bumping hideouses Share definition Flag Similar to "bumping uglies", the act of sexual intercourse between two offensively unattractive people. -Did you see her go upstairs with that fatass? -Yeah, they're probably bumping hideouses. Bumping hideouses by Wilbertforce January 25, 2011 0 0 Get merch Get the Bumping hideouses mug. Buy Now — $32.95 See more merch