Not at all. I'm not saying that you are either or, I'm just saying that if somebody is like "ach it was only 6-1 against Rangers, and we were really unlucky against St Johnstone, and who cares if we haven't won in X games, we're still going to qualify for Europe, I just have this gut feeling!" then they're happy clappy. A boo boy is someone who comes home tonight after we get beat against Hearts 3-2 when every single one of their goals was offside and starts saying stuff like "fuckin shite and craigans shite and craig brown can gtf and fitzpatrick this and giles coke that", they're a boo boy.
If you want an example of in between, take a look at my posts