TiSP Share definition Flag Google's 2007 April fools joke. Free wireless internet straight from your toilet Dumb Person "Hey man, have you heard about Google's new TiSP?" Not Dumb Person "APRIL FOOLS, You got just owned by Google" TiSP by stevedub April 8, 2007 0 0 Get merch Get the TiSP mug. Buy Now — $32.95 See more merch