tomo-shit Share definition Flag to make bullshit up, which in effect will make u look harder then you actually are. and also to be a prick to your friends. hey why did u say u shagged her when u dint, thats just a load of tomo-shit. tomo-shit by easthull December 9, 2007 0 0 Get merch Get the tomo-shit mug. Buy Now — $32.95 See more merch