(n). One who tells others blatant lies, untruths about someone else, usually in an attempt to ruin a person's reputation. One who gossips behind someone's back and then acts as if nothing happened. see also manure salesman.
Yo, Maria, let's blow from this party. I just saw Pete, he's a major shit spreader.
(n). A very stocky, well cut, well oiled, well tanned male, usually wearing a tank top, often found pressing more than 350 pounds at the gym. Likes to walk in circles, looking himself in the mirror. Quite often does no cardio workout--muscles are purely for SHOW. See Pec Poser.
While at the gym today, I saw this TGG (Testosterone Gym Gorilla) pumping weights, snorting and groaning like a bull on crack having sex.