person A: My favorite football team lost their preseason game and I talked so much smack to everyone saying they was going to win. 
person B: that's why i don't watch sports lol we always make fun of our uncle because he talks a lot of smack and die hard Redskins fan
person A: I love the Jaguars I was ashamed I talk a lot of smack to everyone lol I guess me and your uncle need to stay quite next time lol.
person B: lol no! you shouldn't! that's the best part! Talking smack to each other
person A: You're right I'm going to be even louder next time.