Peepee Sasquatch Share definition Flag Doodoo loch ness. Guy 1: You know me, man. Peepee Sasquatch is what I'm all about. Guy 2: WHAT DOES THAT MEAN?! Guy 1: ...haha. Peepee Sasquatch by TarpFukkinR00lzd00d August 21, 2008 Get the Peepee Sasquatch mug.